Leviticus 20:11
And the man who lies with his father's wife has uncovered his father's nakedness. Both of them shall surely be put to death. Their blood shall be on them.
Deuteronomy 27:20
Cursed is he who lies with his father's wife, because he uncovers his father's skirt. And all the people shall say, Amen.
Deuteronomy 27:23
Cursed is he 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 or the nakedness of your mother. She is your mother; you shall not uncover her nakedness.
Amos 2:7
panting after the dust of the earth on the head of the poor, and turning aside the way of the meek. And a man and his father will go in to the same woman, to defile My holy name.
1 Corinthians 5:1
On the whole it is reported that there is fornication among you, and such fornication as is not even named among the nations, so as one to have his father's wife.