Leviticus 18:9

New International Version

“ ‘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.

Cross References

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 18:10

“ ‘Do not have sexual relations with your son’s daughter or your daughter’s daughter; that would dishonor you.

Leviticus 18:11

“ ‘Do not have sexual relations with the daughter of your father’s wife, born to your father; she is your sister.

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.

Deuteronomy 27:22

“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!”