term

Perfection

Wansong · 완성 · 完成 · Human Completion · True Person · 참인간 · 眞人間 · Growth to Maturity · The Purpose of Creation

What Is Perfection?

In Unification theology, perfection (완성, wansong, 完成) is not a religious or moral ideal imposed from outside. It is the natural endpoint of creation — what a human being becomes when they complete the journey God intended from the moment of their conception.

Perfection means reaching the state in which God's love, God's life, and God's lineage fully dwell within a person and radiate outward through their family into the world.

Perfection is not sinlessness in the sense of a negative standard — the absence of wrongdoing. It is a positive fullness: the complete actualization of the four great realms of heart (사대심정권, sadae simjeong-gwon), the union of mind and body, the God-centered marriage and family, and the entry into God's direct dominion through love. A perfected person does not stop being human; they become fully human for the first time — the human being God originally designed.

The most necessary thing in the fallen world is True Parents — those who, centered on God's original love, have crossed over the line of the fallen realm. In terms of the Principle, True Parents are those who have completed their Portion of Responsibility, moving from the realm of indirect dominion into the realm of direct dominion. The realm of direct dominion is the world aligned with love. Once one enters there, no other master can arise.

— Sun Myung Moon (149-155, 11/21/1986) Cheon Seong Gyeong

This passage identifies perfection with the transition from indirect to direct dominion — the theological core of the doctrine of human completion.

Section I — Etymology and Korean Terminology

완성 (wansong, 完成) is formed from 完 (wan, “complete,” “whole,” “perfect”) and 成 (seong, “to accomplish,” “to realize,” “to become”). Together they mean “to fully accomplish” or “to arrive at the complete state.” This is the standard Korean philosophical and theological term for completion or perfection.

참인간 (cham ingan, 眞人間) — “True Person” — is the Unification theological designation for a perfected human being. 참 (cham, 眞) means “true,” “genuine," “original”; 인간 (ingan, 人間) means “human being.” A True Person is a human being who has recovered their original nature and fulfilled God's creation ideal.

The related term 완성급 (wansong-geup) — “completion-level” — indicates a specific stage on the path to perfection. The Exposition of the Divine Principle describes three stages — 소생 (soseng, Formation), 장성 (jangseong, Growth), and 완성 (wansong, Completion) — and identifies completion-level growth (장성기 완성급, jangseong-gi wansong-geup) as the stage at which Adam and Eve fell. This specification matters profoundly for the theology of restoration: the Fall occurred not at the beginning of growth but near its culmination, and restoration must accordingly begin from that precise point.

직접주관권 (jikjeop jugwan-gwon) — “realm of direct dominion” — is the state a person enters upon perfection. In this realm, God can directly govern the person through love, without the mediation of the Word or law. This is the realm of completed trust between God and humanity.

Section II — The Three Stages of Growth: Formation, Growth, and Completion

The Exposition of the Divine Principle teaches that all created beings — including human beings — grow toward perfection through three stages: formation (소생, soseng), growth (장성, jangseong), and completion (완성, wansong). This three-stage growth is not merely biological or psychological; it is spiritual and ontological — the gradual deepening of one's alignment with God's heart and love.

The formation stage corresponds to the stage of a servant or child in its earliest relationship with God. The governing principle is the Word — learning God's will through instruction, obedience, and faith. This stage corresponds to the Old Testament Age in providential history.

Growth stage corresponds to the stage of an adopted child — one who has received more of God's love but whose relationship with God is still mediated through law, practice, and the developing structure of faith. This stage corresponds to the New Testament Age.

Completion stage corresponds to the stage of a direct child, one who has entered fully into the realm of God's parental love, no longer needing external law as a guide because God's heart has become one's own inner law. This stage corresponds to the Completed Testament Age.

Each stage is subdivided into three sub-stages (初期, 中期, 末期 — early, middle, late), giving a total of nine sub-stages that map the complete arc of human development from birth to perfection. Rev. Moon identified Adam and Eve's Fall as occurring at the growth-stage completion level (장성기 완성급) — they were nearly complete, not beginners, when they fell. This is why the restoration of humanity is difficult: the indemnity conditions must trace back through that precise developmental moment.

Since human beings fell at the growth-stage completion level, the completion stage still remained. The period for that completion stage is seven years. The formation, growth, and completion stages are each seven years — totaling twenty-one years, or twenty by the Western count. At twenty-one years of age, a human being enters the stage of maturity, and centered on love, God was to naturally arrange their marriage. Adam and Eve were to receive the Blessing centered on God and be publicly acknowledged as humanity's true parents — but this was not accomplished.

— Sun Myung Moon (023-217, 05/25/1969) Cheon Seong Gyeong

Section III — The Portion of Responsibility: The Human Contribution to Perfection

One of the most philosophically significant and distinctively Unification concepts in the theology of perfection is the Portion of Responsibility (책임분담, chaegim bun-dam).

This teaching holds that human beings must actively cooperate with God in their own perfection. God provides 95 percent of what is needed; the human being must contribute 5 percent through their own free choice and faithful action.

This is not a teaching of human self-sufficiency; the 5 percent is not trivial. It represents the entire domain of human freedom — the irreducible space in which a person must choose God's love over self-centered desire, accept God's Word over their own understanding, and maintain faith through trials. The Fall occurred precisely in this 5 percent: Adam and Eve chose not to obey God's single restriction (not to eat of the fruit before the time of completion) even as God had provided everything else they needed to grow to perfection.

The doctrine of the Portion of Responsibility has two profound implications.

First, perfection cannot be forced from outside; it must be chosen from within.

God cannot make a human being perfect, because perfect love requires the free response of a subject who chooses to give and receive love.

Second, the restoration of fallen humanity requires the same free cooperation: indemnity conditions, faith, and obedient action are the human contribution to the providential work of recovery.

God gave human beings a commandment not to eat of the fruit. This was not an arbitrary prohibition — it was a loving guideline designed to protect humanity during their growth period. Because human beings have a Portion of Responsibility, God cannot compel their perfection from outside. Human beings must grow to perfection through their own free and faithful exercise of that responsibility, cooperating with God's Word and love throughout the process.

Exposition of the Divine Principle, Sun Myung Moon

Section IV — Direct and Indirect Dominion: The Threshold of Perfection

The Exposition of the Divine Principle divides God's relationship with creation into two domains: the realm of indirect dominion (간접주관권, ganjjeop jugwan-gwon) and the realm of direct dominion (직접주관권, jikjeop jugwan-gwon).

The realm of indirect dominion corresponds to the growth period. During this time, God governs human beings primarily through the Word (말씀, malsseum) — God's revealed will and the created laws of nature and conscience. Human beings are guided by external instruction, much as children follow their parents' rules before they internalize their parents' values as their own. In this realm, there is still distance between God and humanity; love is real but mediated.

The realm of direct dominion corresponds to the state of perfection. At this point, a human being has so completely aligned their heart with God's heart that external governance is no longer the primary mode of the relationship. God can dwell directly in that person and that family, unmediated by law, because their love has become one. This is the state the Exposition of the Divine Principle describes as “the world aligned with love,” where there is no longer any gap between God's will and the human person's deepest desire.

The transition from indirect to direct dominion is the moment of perfection. It is achieved not by intellectual mastery or moral willpower alone, but by the completion of all four great realms of the heart — including the God-centered marriage and the raising of children — which allows a human being to experience God's love from every dimension simultaneously.

God lost the foundation from which He could directly govern. God had placed Adam and Eve as the masters of love over all creation — when they and all things became one, God could directly govern from that foundation. But since humanity, the center of creation, did not become one with God's love and instead became one with Satan, the foundation for God's direct dominion shifted to Satan's world.

— Sun Myung Moon (017-073, 11/12/1966) Cheon Seong Gyeong

Section V — Perfection as the Completion of Love: The Four Great Realms of Heart

In Unification theology, perfection is ultimately a love achievement, not a moral or intellectual one. The standard of perfection is not the mastery of theological knowledge, not the performance of religious rituals, and not the accumulation of spiritual experiences — it is the complete actualization of the Four Great Realms of Heart (사대심정권, sadae simjeong-gwon).

The four great realms of heart are the four dimensions of love that God designed human beings to experience through the family:

1. Child's heart (자녀의 심정) — the love a child feels toward parents: pure, trusting, dependent, and joyful. This is the first love a human being receives. In relation to God, it is the love of the creature for the Creator-Parent.

2. Sibling's heart (형제의 심정) — the love between brothers and sisters: peer love, shared journey, rivalry resolved into deep solidarity. This develops within the family and extends to all people as brothers and sisters under God.

3. Conjugal heart (부부의 심정) — the love between husband and wife: the most intense and exclusive form of human love, through which a man and woman become “one flesh” and through which God's creative energy flows into new life. This is the pivotal realm — the one that was corrupted by the Fall, and the one that must be restored through the Blessing.

4. Parental heart (부모의 심정) — the love a parent feels toward children: unconditional, self-sacrificing, and modeled on God's own heart. This is the most God-like love, and it is the dimension that a human being can only fully develop by becoming a parent.

A person who has completed all four realms of the heart has loved as a child, as a sibling, as a spouse, and as a parent — and in each role, has centered that love on God. Such a person has become a microcosm of God's love and is prepared to enter the Kingdom of Heaven as a full citizen.

God's creative ideal is to complete the model master of true love through eight stages: the stage in the womb, infancy, brotherhood, engagement, marriage, parenthood, the stage of true grandparenthood, and the stage of true king and queen. Through these stages, the tradition of true love that never changes is established. True love centered on God-Parent and child relations is the model to be completed. This is the model of an ideal family and nation, and from here the eternal leveling of the world begins — thus earthly heaven begins, and heavenly heaven is automatically realized.

— Sun Myung Moon (316-245, 02/13/2000) Cheon Seong Gyeong

Section VI — Perfection of the Individual: Mind-Body Unity

Before a person can complete the Four Great Realms of Heart in relationship with others, they must achieve the foundational prerequisite of perfection: unity of mind and body (심신일체, simshin ilche).

The Exposition of the Divine Principle teaches that the human being was created with the mind (마음, maeum) as the subject, governing, orienting, and energizing the body (몸, mom) as its object. In the original creation, the mind was to be perfectly aligned with God's heart, and the body was to follow the mind's lead without resistance. The mind-body unity of a perfected person would therefore be an expression of God's sovereignty at the individual level.

Because of the Fall, this relationship was inverted. The body — with its self-centered desires, inherited through Satan's lineage — has come to resist the mind, producing the universal human experience of moral conflict. “Before aspiring to govern the universe, first complete self-governance” (우주주관 바라기 전에 자아주관 완성하라) is one of Rev. Moon's most repeated practical formulations of this requirement.

Mind-body unity is not achieved through willpower alone. It is achieved through absolute faith, absolute love, and absolute obedience — the three foundations of the God-centered life. When a person completely aligns their will with God's will through these three absolute conditions, the body gradually loses its resistance to the mind, and the internal subject-object relationship is restored. This is the internal dimension of perfection: the governance of one's own entire being from the center of God's love.

Section VII — Perfection Through Marriage: The Blessing as Gateway

The most distinctive — and to many outsiders, most surprising — aspect of Unification theology's doctrine of perfection is the teaching that perfection requires marriage. A single person, however spiritually advanced, cannot complete the Four Great Realms of Heart. The conjugal realm and the parental realm are inaccessible without a God-centered marriage and family.

“Man was born for the sake of woman, and woman was born for the sake of man.” (222-098, 1991) This is not a sociological claim but an ontological one: men and women are constituted as incomplete halves whose perfection requires the other. “I am only half the world. To become a complete full moon, a man needs a woman and a woman needs a man.” (222-098, 1991)

The Blessing (축복, chukbok) — the God-centered marriage ceremony administered by True Parents — is therefore not merely a wedding. It is the sacrament of perfection: the moment at which a man and woman, their lineages having been purified through the Holy Wine Ceremony, enter into a God-centered union that enables them to become co-creators of new life and co-expressions of the Four Great Realms of Heart.

This is why Rev. Moon repeatedly described the Blessing as “the purpose for which God created heaven and earth” — because the blessed family is the unit in which God's creation ideal is realized, generation by generation, until the entire human family has been engrafted into God's lineage.

Marriage is done not for one's own sake, but to align with the principles of heaven and earth — to complete above and below, front and back. It is not done for the man, nor for the woman, but to fulfill the law of heaven. The couple, becoming one through love, becomes the core of a universe united through love. Therefore, the couple stands as a cell-like unit completing a single cosmic personality before God, remaining as subject and object in God's love.

— Sun Myung Moon (101-038, 10/28/1978) Cheon Seong Gyeong

Section VIII — God's Perfection Through Humanity

One of the most daring theological claims in Unification theology is that God's own joy and completion are realized through humanity's perfection. This is not a limitation of God but a consequence of the structure of love: love requires a free and responsive object. God, who is the supreme Subject of love, created human beings as the supreme objects of that love, and God's deepest joy can only be realized when those objects freely choose to return love to God.

Rev. Moon expressed this through the metaphor of a parent's joy: “God becomes a billionaire when God gives completely to the partner, and everything the partner has returns to God multiplied.” (CSG) The creation of perfected human beings is, therefore, in Unification theology, the completion of God's own joy — the moment when the creation ideal is realized, the cycle of true love is closed, and God can dwell unreservedly in the midst of humanity.

This teaching has a profound consequence for the doctrine of the Fall: when humanity fell, God did not merely lose subjects to govern — God lost the objects of divine love, and God's own heart was wounded. The restoration of humanity is therefore simultaneously the liberation of God's heart (하나님 해방, Hananim haebang) — one of Rev. Moon's most striking formulations.

If God's providential ideal had been completed, whenever God moved as Father, the sons and daughters who were God's children would have moved together, and all creation — which exists symbolically for the children — would have become one. In that case, everything, having become one with God, would be complete and perfected through the individual, family, tribe, people, nation, world, and cosmos — all the way to the eternal world. Everything would have had the value of perfected completeness, and one ideal reality would have unfolded.

— Sun Myung Moon (313-263, 12/26/1999) Cheon Seong Gyeong

Section IX — Unification Thought's Philosophy of Human Perfection

Unification Thought (통일사상) engages directly with Western and Eastern philosophical traditions on the nature of human perfection, offering both a synthesis and a distinctive critique.

Classical Greek philosophy posited human perfection (eudaimonia, flourishing) as the actualization of the human being's essential nature through reason (logos). For Aristotle, the good life is the life of intellectual and moral virtue realized in community.

Unification Thought affirms that perfection involves the actualization of human nature but identifies the essential nature differently: the human being is fundamentally a being of heart and love (심정의 존재), not primarily a rational being. Reason serves love; it is not the highest faculty.

Confucianism presents the perfected person (junzi, 君子, the “noble person” or “gentleman”) as one who has internalized ren (仁, benevolence/humaneness) and expresses it through the five key relationships.

This resonates strongly with Unification Thought's emphasis on the family as the context of moral and spiritual perfection — with father-son love, husband-wife love, and elder-younger love as the formative relationships. Unification theology extends this relational ethic vertically to God as the ultimate Parent.

Buddhism presents the perfected person as the bodhisattva — one who, having achieved insight into the nature of reality, compassionately remains in the world to assist all sentient beings toward liberation.

Unification Thought shares the concern for the liberation of all beings and the emphasis on transcending self-centered attachment, but locates the path to liberation in the restoration of God-centered love and family rather than in the transcendence of desire as such.

Christianity presents human perfection (theosis in Eastern Orthodoxy, sanctification in Protestant thought) as the gradual transformation of the human being into the image of Christ — the pattern of perfect love, obedience, and self-giving.

Unification theology affirms the goal of becoming one with God's love but argues that the Christian tradition has not fully understood the form of that union: perfection is not merely a spiritual-interior state but must be expressed through the God-centered family, which is the unit in which God's love circulates in creation.

Humanism and secular perfectionism from the Renaissance onward have sought human perfection in the fullest development of human capacities — intellectual, artistic, moral, and social.

Unification Thought affirms this impulse but argues that without God as the origin and object of human love, the development of human capacities remains self-referential and ultimately unsatisfying. True perfection requires that all developed capacities — reason, beauty, love, creativity — be oriented toward God and expressed in service of others.

Section X — Providential Context: Perfection Lost and Restored

The central providential drama of human history is the story of perfection lost and perfection restored. Adam and Eve, within reach of completion, chose premature and God-unauthorized love and fell into the realm of Satan's dominion.

The gap they left — between the growth-stage completion level and the full completion level — has remained open for six thousand years of providential history.

Every major providential figure was, in the Unification analysis, attempting to bridge this gap at a progressively higher level. Abraham, with his willingness to offer Isaac, demonstrated faith sufficient for the individual-family level. Moses demonstrated faith sufficient for the tribal-national level. Jesus came as the Second Adam to restore perfection at the world level — but because Israel failed faith, only spiritual restoration was accomplished.

The coming of True Parents represents the final and complete restoration of perfection: the appearance of a man and woman who, through the complete course of indemnity, have crossed the full gap from the fall-point to the completion level and established the God-centered family as the restored nucleus of humanity.

“True Parents are those who have completed their Portion of Responsibility, moving from the realm of indirect dominion into the realm of direct dominion.” (149-155, 1986)

The Blessing extends this completed perfection to all who receive it: by receiving the Holy Wine and entering the Blessing, Blessed Families are transplanted from Satan's lineage into God's lineage, placed at the threshold of the completion stage, and given the foundation needed to complete their own Portion of Responsibility within the framework True Parents have established.

The position you entered when you received the Blessing is not a position of completed perfection. If there is a bridge that Parents have built through the cross, you must walk that very bridge. You cannot fly over it. Since human beings fell at the growth-stage completion level, they cannot simply rise to the completion stage. One must go beyond the line of the Fall before original sin can be shed. Original sin is not shed at the growth-stage completion level. The position you took in order to receive the Blessing is not the completion-stage completion level — it is the growth-stage completion level.

— Sun Myung Moon (035-233, 10/19/1970) Cheon Seong Gyeong

Section XI — The Perfected Family as Model for the Kingdom

In Unification theology, the perfected family (완성가정, wansong gajong) is not merely the goal of individual spiritual development. It is the basic unit and building block of the Kingdom of Heaven. The Kingdom cannot be built by perfected individuals alone; it can only be built by perfected families, because the Kingdom is a community of love, and love in its fullest form exists only within the web of family relationships.

Rev. Moon described True Parents' family as the model family (모델 가정, model gajong) from which all other families are to be patterned. “True Parents' family is the model family, and from that family, countless other families can be produced.” (247-335, 1993) The Blessed Family's calling is to replicate the model — to build a family centered on God's love, expressing all four great realms of heart, maintaining absolute sexual purity, and educating children to do the same.

The expansion of perfected families across all peoples, cultures, and nations is therefore the social mechanism of the Kingdom of Heaven's construction. When sufficient numbers of Blessed Families have been established and are living the perfected family ideal, the earth will be transformed from within — not by political force or institutional change but by the quiet multiplication of families in which God truly dwells.

Section XII — Practical Dimension for Blessed Families

For Blessed Families, the doctrine of perfection is the practical blueprint of daily life.

Self-governance (자아주관, jaa jugwan) remains the constant first task. No family can be perfected if the individuals within it have not brought their bodies under the governance of a God-centered mind. Prayer, Hoon Dok Hae, jeongseong, fasting, and absolute sexual ethics are the practical tools of this inner work.

The Seven-Year Course (7년노정, ch'il-nyeon nojeong) is the providential framework through which each Blessed Family walks the restoration course after the Blessing. The first seven years after the Blessing are a formation-stage course; subsequent courses advance the family through growth and completion. Faithful participation in the providential mission assigned by True Parents — witnessing, Tribal Messiah activity, Hoon Dok Hae — constitutes the practical content of these courses.

Three Generations completing the model is the goal: when grandparents, parents, and children all live centered on God within one household or family network, the foundational condition for entering the Kingdom is met. “When a grandfather, grandmother, father and mother, husband and wife, and children live together — three generations centered on the completion of the Four-Position Foundation — children born from that point on can go directly to heaven.” (364-276, 2002)

The Family Pledge (가정맹세, gajong maengse) is the daily renewal of the commitment to perfection. Each of the eight pledges outlines a specific dimension of the perfected family life — centered on absolute faith, absolute love, and absolute obedience, embodying the ideal of true parents, true teachers, and true owners of God's Kingdom.

When you recite the Family Pledge, you are entering not the fallen world's family sphere but the perfected family sphere. Since a sphere centered on true love is formed through it, the internal conflict of mind and body — caused by false love — is resolved. Therefore, anyone who recites the Family Pledge is in the perfected family sphere, not the fallen world's family sphere.

— Sun Myung Moon (264-245, 11/03/1994) Cheon Seong Gyeong

Section XIII — Academic Note

In New Religious Movements scholarship, the Unification theology of human perfection has received attention from several angles.

George Chryssides (The Advent of Sun Myung Moon) analyzes the Unification doctrine of perfection as a form of this-worldly mysticism: unlike contemplative traditions that locate perfection in interior states or otherworldly union, Unification theology insists that perfection must be physically embodied and socially enacted — particularly through the Blessing and the family. Chryssides notes this represents a genuinely distinctive contribution to the theology of human nature.

Eileen Barker (The Making of a Moonie) observes that the Unification emphasis on perfection as a goal achievable in this life (not only after death) gives the movement an unusually high threshold of commitment — members understand themselves as engaged in an urgent, historically decisive project of personal and cosmic transformation.

Massimo Introvigne has noted that the Unification doctrine of perfection addresses a theological gap in classical Christian soteriology: classical Protestant theology, emphasizing justification by faith, has difficulty explaining what transformation of the human being looks like in concrete family and social terms. The Unification teaching offers a detailed and practical account of what human transformation looks like in the life of a family — an account that has analogies with both Catholic and Orthodox theologies of sanctification.

Young Oon Kim (Unification Theology) provides the most systematic comparative analysis, noting the parallels between the Unification doctrine of perfection and the concept of theosis in Eastern Orthodox Christianity: both envision the human being becoming genuinely united with God through participation in divine love, without losing their distinct personhood. The key difference, Kim notes, is the Unification insistence that this union is mediated through the family, not primarily through individual mystical practice.

Key Texts

  • Exposition of the Divine Principle — the Principle of Creation chapters on the Purpose of Human Life, the Three Stages of Growth, and the Two Realms of Dominion
  • Cheon Seong Gyeong — extensive teaching on true love, the Four Great Realms of Heart, and the perfected family
  • Cham Bumo Gyeong — True Parents' lived example of the path to perfection through indemnity and Blessing
  • Pyeong Hwa Gyeong — speeches on the ideal of the perfected family as the basis for world peace

Further Reading

The content of this glossary entry reflects the theological teachings of Rev. Sun Myung Moon and Dr. Hak Ja Han Moon as preserved in primary source texts. It is presented for educational and reference purposes.