Leviticus 18:10-12 Holy Bible: Easy-To-Read Version (ETR)

10. “You must not have sexual relations with your granddaughter. It doesn’t matter whether she is the daughter of your son or the daughter of your daughter—they are all a part of you!

11. “If your father and his wife have a daughter, she is your sister. You must not have sexual relations with her.

12. “You must not have sexual relations with your father’s sister. She is your father’s close relative.

Leviticus 18