Leviticus 20:20
And if a man shall lie with his vncles wife, he hath vncouered his vncles nakednesse: they shall beare their sinne, they shall die childlesse. Leviticus 20:20 (KJV)
Leviticus is the third book of the Bible and forms part of the Torah, the first five books traditionally attributed to Moses. It contains a wide range of laws and regulations given by God to the Israelites, focusing primarily on worship, moral conduct, and the orderly functioning of society.
In this verse God gives a specific command concerning a sexual relationship that violates both moral and familial boundaries. The phrase “uncovered his uncle’s nakedness” is a figurative way of describing an illicit sexual act with one’s uncle’s wife. Such a relationship is expressly prohibited, underscoring the seriousness with which God treats the integrity of family ties and marital fidelity.
The text states that those who engage in this forbidden relationship will “bear their sin” and “die childless.” To “bear their sin” indicates that the individuals will be held accountable before God for their transgression. The penalty of dying childless reflects a loss of lineage and inheritance, emphasizing the communal and generational impact of violating God’s commands.
The command in Leviticus 20:20 is part of a broader set of laws that stress sexual purity and the sanctity of marriage. By prohibiting incestuous and adulterous relationships, the covenant community was called to maintain holiness and protect the family structure that undergirds societal stability.
Although the ceremonial aspects of the Mosaic Law were fulfilled in Christ, the moral principles embedded in these statutes—particularly the call to sexual purity and respect for the marriage covenant—remain relevant for believers today. Christians are called to honor God’s design for marriage as a lifelong, exclusive union between one man and one woman.
The New Testament reinforces this ethic. Jesus teaches that even lustful thoughts constitute adultery (Matthew 5:27‑28), and the apostle Paul urges believers to flee sexual immorality (1 Corinthians 6:18). Together these teachings affirm that the moral standards of Leviticus continue to shape Christian conduct.
In studying this passage, it is essential to interpret it within the whole counsel of Scripture, allowing the principles of love, grace, and redemption to inform our understanding while upholding the moral standards God established.

