Catholic Public Domain Version
Leviticus 18:14
“You shall not uncover the nakedness of your father's brother, nor shall you approach his wife, who is joined to you by affinity.”
Verse Explanation
A saved explanation for Leviticus 18:14.
Plain-language explanation
This verse forbids certain sexual relations within the family network. In particular, it says you must not shame or expose your father’s brother (your uncle) and must not pursue a relationship with your uncle’s wife—because she is “joined to you by affinity,” meaning you have a family bond through marriage rather than direct parentage.
Catholic context
Many Catholics understand this passage as part of the Bible’s broader teaching about chastity and honoring family relationships. It protects relatives from exploitation and helps establish clear moral boundaries in the home and the extended family. The focus is not only on the act itself, but on keeping relationships respectful, modest, and faithful.
Historical background
Leviticus is given to Israel as laws for holy living within everyday family life. “Affinity” refers to connections created through marriage (for example, an aunt by marriage). In an ancient culture where household bonds were strong, sexual misconduct could quickly spread harm, scandal, and instability in the community.
Reflection
God is concerned with how love and family relationships are protected. Even when family ties come “by affinity,” they still matter. The verse invites us to treat other people’s spouses and close family relations with reverence, integrity, and restraint.
Practical takeaway
Set clear boundaries in relationships—especially with people who are closely connected to your family by marriage. Choose respect, avoid situations that blur those boundaries, and speak or act in ways that preserve chastity, trust, and the dignity of others.
Prayer
Heavenly Father, help me live with purity of heart and respect in my relationships. Teach me to guard appropriate boundaries and to honor the people around me with integrity. Give me wisdom, self-control, and a clean conscience, so I may reflect Your holiness in all I do. Through Christ our Lord, Amen.