Leviticus 20:11
And the man who lays with his father's wife has uncovered his father's nakedness. Both of them shall surely be put to death, their blood shall be upon them.
Deuteronomy 27:20
Cursed be he who lays with his father's wife, because he has uncovered his father's skirt. And all the people shall say, Amen.
Deuteronomy 27:23
Cursed be he who lays with his mother-in-law. And all the people shall say, Amen.
Leviticus 18:7-8
The nakedness of thy father, even the nakedness of thy mother, thou shall not uncover. She is thy mother. Thou shall not uncover her nakedness,
Amos 2:7
those who pant after the dust of the earth on the head of the poor, and turn aside the way of the meek. And a man and his father go to the [same] maiden, to profane my holy name.
1 Corinthians 5:1
Fornication is actually heard among you, and such fornication that is not even named among the Gentiles, for some man to have his father's wife.