Leviticus 20:11
"'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 upon them.
Deuteronomy 27:20
'Cursed is he who lies with his father's wife, because he has uncovered his father's skirt.' All the people shall say, 'Amen.'
Deuteronomy 27:23
'Cursed is he who lies with his mother-in-law.' All the people shall say, 'Amen.'
Leviticus 18:7-8
"'You shall not uncover the nakedness of your father, nor the nakedness of your mother: she is your mother. You shall not uncover her nakedness.
Amos 2:7
They trample on the dust of the earth on the head of the poor, and deny justice to the oppressed; and a man and his father use the same maiden, to profane my holy name;
1 Corinthians 5:1
It is actually reported that there is sexual immorality among you, and such sexual immorality as is not even named among the Gentiles, that one has his father's wife.