Leviticus 18:7 Meaning: Why Your Mother’s Honor Is Your Father’s

Two Hebrew words carry the weight here. The first is erwah (עֶרְוָה), usually translated “nakedness.” In the Bible it means more than being undressed, it carries the sense of shame, vulnerability, and the most private parts of a person. To “uncover” it (galah, גָּלָה) is to expose what should remain hidden and protected. The verb is used consistently throughout the Old Testament for sexual intercourse that violates a boundary (Ezekiel 22:10; Leviticus 20:11).

The second key is the word “and” between “your father” and “your mother.” Earlier Jewish and Christian commentators saw that the Hebrew can be read as “the nakedness of your father, even the nakedness of your mother.” The parents are treated as one flesh (Genesis 2:24). So the law does not give two separate commands, it gives one command with one reason: your mother belongs to your father, and harming her wounds him. That connection makes this prohibition a protection, not just a rule.

Christians across traditions have read this verse as the foundation of all incest prohibitions. Matthew Henry calls it “a law of nature” that even pagans recognized. The Geneva Bible notes simply that a mother must not be treated as a wife. Gill points out that the phrase “father’s nakedness” includes the mother because husband and wife are one. Catholic moral theology grounds this in the natural law, while Reformation commentators stress that it reflects God’s created order for the family. Keil and Delitzsch observe that the prohibition covers both married and unmarried intercourse, showing that the bond is permanent. All agree: the relationship between parent and child is sacred, and sexual intimacy has no place there.

A reader might think “uncover your father’s nakedness” refers to disrespectfully seeing him naked, like Ham seeing Noah. In fact, the phrase is a fixed idiom in Hebrew for sexual relations with a woman who belongs to that man (see Leviticus 18:8, 20:11). It is not about looking, it is about violating the exclusive bond between husband and wife by sleeping with the wife.

You may never face this specific choice, but every family has boundaries that need protecting. The verse asks you this week to honor the marriage of your parents, or, if you are a parent, to honor your own marriage in a way that your children can see and respect. Married couples are one flesh; when one is dishonored, both are. Think about how your words and actions toward each parent either strengthen or weaken that unity. Where there has been division, a small act of honor, a kind word, a phone call, a gift of thanks, can begin to restore what this verse means to protect.