Leviticus 18:19

Also thou shalt not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.

Leviticus 18:19 (KJV)

Context

Leviticus is part of the Pentateuch, the first five books of the Old Testament. God gave these laws to Israel through Moses. Leviticus 18 contains instructions about sexual morality, setting the people apart from the nations around them. Verse 19 forbids a man from having sexual relations with a woman during her menstrual period, called her “uncleanness.” This command is part of the holiness code, which aimed to keep Israel pure and distinct in every area of life, including the most private ones.

Meaning

The phrase “uncover her nakedness” is a respectful way of speaking about sexual intercourse. This command applies to a man’s own wife and certainly to any other woman. In the Old Testament, menstruation made a woman ceremonially unclean for seven days, as Leviticus 15:19 explains. During that time, she was separated from normal activities, and sexual relations were prohibited.

This law was not only about physical hygiene. It taught Israel to honor the boundaries God set for the body and for marriage. The temporary separation reminded the people that their bodies and their intimate lives belonged to God. It also showed that Israel was to be distinct from other nations, following God’s standards rather than the customs around them. The law respected the natural cycles God created and required self-discipline in sexual matters.

Biblical connections

The New Testament does not repeat this specific rule, but it upholds the same call to purity. Jesus taught that marriage is permanent and exclusive (Matthew 19:4-6). Paul urged believers to flee sexual immorality and to honor God with their bodies (1 Corinthians 6:18-20). He also instructed married couples not to deprive one another, except by agreement for a time of prayer (1 Corinthians 7:5). These passages show that God still cares about holiness in the marriage relationship. The ceremonial aspects of the Old Testament law are fulfilled in Christ, but the underlying principle of sexual purity remains.

Application

Christians today are not bound by the ceremonial laws of the Old Testament. Jesus fulfilled the law and established a new covenant. Yet the principles behind this verse remain important. God calls husbands and wives to respect each other’s bodies and to practice self-control. Sexual intimacy is a gift from God, but it must be used according to His design.

This verse also teaches us to honor the natural rhythms and limits God has created. Just as Israel was to respect a time of separation, believers are to respect the boundaries God has placed in their lives. This includes avoiding sexual sin and treating one’s spouse with love and consideration. The call to purity is not only about actions but also about the heart, as we seek to honor God in all our relationships.

Reflection

God’s laws were never meant to burden His people, but to protect them and keep them holy. Leviticus 18:19 reminds us that our bodies matter to God. Every part of life, including our most private relationships, is to be lived in obedience to Him. Through Christ, we have the Holy Spirit to help us walk in purity and to honor Him in all we do. This verse points us to the greater spiritual purity that comes through Christ, who enables us to live holy lives.