Leviticus 18:9-11

International Children’s Bible

⁹ “‘You must not have physical relations with your sister. She may be the daughter of your father or your mother. It doesn’t matter if she was born in your house or somewhere else.

¹⁰ “‘You must not have physical relations with your granddaughter. She may be your son’s daughter or your daughter’s daughter. That would bring shame on you.

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