Leviticus 18:8

8 aYou shall not uncover the nakedness of your father’s wife; it is your father’s nakedness.

Leviticus 18:15

15 bYou shall not uncover the nakedness of your daughter-in-law; she is your son’s wife, you shall not uncover her nakedness.

Ezekiel 22:11

11 cOne commits abomination with his neighbor’s wife; danother lewdly defiles his daughter-in-law; eanother in you violates his sister, his father’s daughter.

1 Corinthians 5:1

Sexual Immorality Defiles the Church

1It is actually reported that there is fsexual immorality among you, and of a kind that is not tolerated even among pagans, gfor a man has his father’s wife.
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