Misinterpretations often confuse the 'father's wife' with one's biological mother, overlooking distinctions in Leviticus 18 where relations with a mother and stepmother are separately prohibited; others reduce it to mere ancient cultural taboo irrelevant today, ignoring its basis in God's unchanging design for sexuality and honor; some claim it permits relations if not the birth mother, twisting the intent, or view the 'uncovering the father's skirt' imagery as literal rather than idiomatic for violating paternal authority.
Deuteronomy 27:20
King James Version (1769)
20 Cursed be he that lieth with his father’s wife; because he uncovereth his father’s skirt. And all the people shall say, Amen.
This verse issues a solemn curse against incestuous relations with one's father's wife, emphasizing the profound dishonor it brings to the father by exposing what should remain private and sacred within the marital bond. As part of the covenant curses recited on Mount Ebal, it reinforces God's holy standards for sexual purity and family integrity under the Mosaic Law, warning of divine judgment for such violations to promote obedience and communal righteousness.