Deuteronomy 27:22

New International Version

“Cursed is anyone who sleeps with his sister, the daughter of his father or the daughter of his mother.” Then all the people shall say, “Amen!”

Cross References

2 Samuel 13:1

In the course of time, Amnon son of David fell in love with Tamar, the beautiful sister of Absalom son of David.

Ezekiel 22:11

In you one man commits a detestable offense with his neighbor’s wife, another shamefully defiles his daughter-in-law, and another violates his sister, his own father’s daughter.

Leviticus 18:9

“ ‘Do not have sexual relations with your sister, either your father’s daughter or your mother’s daughter, whether she was born in the same home or elsewhere.

Leviticus 20:17

“ ‘If a man marries his sister, the daughter of either his father or his mother, and they have sexual relations, it is a disgrace. They are to be publicly removed from their people. He has dishonored his sister and will be held responsible.