Catholic Public Domain Version
Leviticus 18:17
“You shall not uncover the nakedness of your wife and her daughter. You shall not take her son's daughter or her daughter's daughter, so as to uncover her dishonor; for they are her flesh, and such sexual intercourse is incest.”
Verse Explanation
A saved explanation for Leviticus 18:17.
Plain-language explanation
This verse forbids a man from having sexual relations with certain female relatives—specifically his wife’s daughter and his wife’s daughter’s daughter. The text explains the reason: these relationships would involve “uncovering dishonor” and are described as incest, because the women are considered part of the wife’s close “flesh” (family belonging).
Catholic context
In Catholic teaching, Scripture’s moral laws guide us toward chastity and respect for family relationships. Many Catholics see these verses as part of God’s care for the protection of the vulnerable and the safeguarding of marriage and family life. The focus is not on curiosity, but on clear boundaries that preserve human dignity and prevent harmful sexual relations.
Historical background
Leviticus belongs to Israel’s covenant life, where the community’s holiness included boundaries for sexuality within family structures. The verse addresses specific situations that could occur through marriage and extended family ties in ancient households. In that context, “uncovering nakedness” was a traditional way of speaking about sexual relations.
Reflection
A helpful way to read this is to see God inviting His people into moral clarity: relationships matter, and “family” is not only biological but also covenantal and household-based. The verse challenges us to guard our hearts and actions so that love is truthful, respectful, and never manipulative or exploitative.
Practical takeaway
Set firm boundaries that protect chastity—especially regarding online content, flirtation, and situations that blur family or close-relationship lines. If you’re aware of temptations, choose practical steps now (avoid triggers, seek accountability, and ask for grace to act with integrity).
Prayer
Lord God, give me a clean heart and a steady will. Help me honor my family and respect others with the dignity You desire. Teach me to choose chastity in word and action, and to flee from anything that harms or dishonors. Through Christ our Lord. Amen.