Leviticus 20:11
If a man lies with his father's wife, he has uncovered his father's nakedness; both of them shall surely be put to death; their blood is upon them.
Deuteronomy 27:20
"'Cursed be anyone who lies with his father's wife, because he has uncovered his father's nakedness.' And all the people shall say, 'Amen.'
Deuteronomy 27:23
"'Cursed be anyone who lies with his mother-in-law.' And all the people shall say, 'Amen.'
Leviticus 18:7-8
You shall not uncover the nakedness of your father, which is the nakedness of your mother; she is your mother, you shall not uncover her nakedness.
Amos 2:7
those who trample the head of the poor into the dust of the earth and turn aside the way of the afflicted; a man and his father go in to the same girl, so that my holy name is profaned;
1 Corinthians 5:1
It is actually reported that there is sexual immorality among you, and of a kind that is not tolerated even among pagans, for a man has his father's wife.