Do Christians need to follow Old Testament laws?
Christians are not bound by the ceremonial and civil laws of the Old Testament, as these were fulfilled by Jesus and superseded by the New Covenant. The Old Testament laws prepared humanity through a "formation stage" for the coming of the Messiah. However, the moral laws reflect God's unchanging character and remain eternally binding, now understood and lived through the spirit of love in the New Testament's "growth stage."
Understanding the role of Old Testament law critically shapes how Christians interpret God's will and discern ethical responsibilities. This question delves into salvation, God's providence, and Christian discipleship, distinguishing between the covenant of law and the covenant of grace, and revealing how God guides humanity through different ages, progressing towards a deeper understanding of truth.
The Biblical Foundation
The Bible distinguishes between moral, ceremonial, and civil statutes. Moral laws, such as the Ten Commandments, reflect God's unchanging character: "You shall not murder" (Exodus 20:13). These are universally applicable. Ceremonial laws (e.g., Leviticus 1-7, 11) established Israel's worship practices and foreshadowed the Messiah. Civil laws (e.g., Exodus 21-23) governed Israel's theocratic nation.
Jesus affirmed, "Do not think that I have come to abolish the Law or the Prophets; I have not come to abolish them but to fulfill them. For truly, I tell you, until heaven and earth pass away, not an iota, not a dot, will pass from the Law until all is accomplished" (Matthew 5:17-18). However, Paul later clarified a shift: "For sin will have no dominion over you, since you are not under law but under grace" (Romans 6:14). He explained that the Law served as a "guardian until Christ came... But now that faith has come, we are no longer under a guardian" (Galatians 3:24-25). The Jerusalem Council exempted Gentile converts from most Mosaic laws, retaining only a few moral and ethical prohibitions (Acts 15:28-29). This signified that while moral principles remain, ritual and civil applications were tied to a specific covenantal period.
Divine Principle's Clarification: God's Progressive Providence
The Divine Principle clarifies this through providential ages and God's progressive restoration, differentiating between the Old Testament Age (OTA) and the New Testament Age (NTA). During the OTA, the Mosaic Law, with its commandments and rituals, served as the "Word" for humanity, designed to guide people until the Messiah came. This era, symbolized by the dove (representing the formation stage), prepared humanity by setting a foundation for resurrection through offerings and following the Law, allowing people to achieve the "form spirit" stage in the spirit world. These laws regulated behavior, prepared hearts for the Messiah, and established a foundation of faith and substance, with justification attained through works.
With Jesus' advent, humanity entered the NTA, an era of justification through faith. This marked a transition from observing the letter of the Law to embracing its spirit through substantive love and faith in Christ. External, ritualistic observances were superseded by internal transformation, moving from salvation by external works to one centered on grace and a direct relationship with God through Jesus. This age, symbolized by the ram (representing the growth stage), enabled believers to become "life spirits" through faith in Jesus and fulfilling their responsibility to live as he taught, thereby entering Paradise (Luke 23:43). The New Testament itself represents a brighter light than the law of Moses, and those who rejected this new light symbolically fell from heaven.
Understanding the Deeper Meaning: Fulfillment, Not Abolition
The Divine Principle illuminates that Jesus did not abolish the Law but fulfilled it through God's overarching providential purpose. The sacrificial system symbolized atonement and the remission of sins, much like the symbolic offerings Abraham was to make, which were intended to restore the three stages of growth. Jesus, through his ultimate sacrifice, became the "Lamb of God who takes away the sin of the world" (John 1:29), as proclaimed by John the Baptist. This completed the symbolic purpose of all previous sacrifices, rendering them unnecessary for atonement. The ceremonies and rituals of the Mosaic Law signified the content which was to be fulfilled by Jesus; once Jesus arrived, the symbols were no longer needed.
Similarly, the Mosaic Covenant was superseded by the New Covenant based on grace and faith (Hebrews 8:6-13), where God promises, "I will put my laws into their minds, and write them on their hearts, and I will be their God, and they shall be my people" (Jeremiah 31:33, quoted in Hebrews 8:10). This internalizes divine guidance, transforming obedience into an internal desire. While civil and ceremonial laws were fulfilled, the fundamental moral laws of the Old Testament remain relevant, now understood and lived out through the law of love. Jesus declared that loving God and loving neighbor are the foundation upon which "depend all the Law and the Prophets" (Matthew 22:37-40). Christians are not bound by ceremonial laws like dietary restrictions (e.g., Leviticus 11) or specific Sabbath regulations (Colossians 2:16-17), as these were fulfilled in Christ. The civil laws, specific to Israel, are not directly binding, though their principles of justice can inform ethics. However, the moral laws (e.g., Exodus 20) remain binding, reflecting God's unchanging nature. Christians are called to live out the spirit of the law through active love, going beyond mere obedience to internal transformation (Matthew 5:28, 44; 2 Corinthians 9:7).
Living the Principle
Christians today embrace God's progressive revelations through Jesus Christ. 1. Focus on loving God and neighbor as the fulfillment of the Law (Matthew 22:37-40). 2. Discern between ceremonial laws, which were fulfilled, and moral laws, which are eternally valid. 3. Strive for an internal transformation of heart and will, moving beyond external observance. 4. Embody the spirit of the Law through substantive righteousness and active love, reflecting God’s character in daily life.
These answers explain the Bible in the light of the Divine Principle, the teachings of Reverend Sun Myung Moon. Read about the author, Sun Myung Moon.
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Sources and further reading
- The Holy Bible, King James Version — Scripture quoted and referenced throughout the answers.
- The Divine Principle (full text) — The complete text of the Divine Principle, the teaching of Reverend Sun Myung Moon that these answers explain.
- Unification texts library (tparents.org) — Large online library of Unification texts, sermons and collected speeches, including the Cheon Seong Gyeong.
- Short video lectures in English — Playlist of short English video lectures presenting these same principles.