17 »‘If a man marries his sister or half sister, they must be publicly disgraced and driven out of the community. He has had intercourse with his sister and must suffer the consequences.
Leviticus 20:17 Cross References - NSB
Genesis 20:12
12 »Besides, she is my sister. She is my father’s daughter, but not my mother’s. She is also my wife.
Leviticus 18:9
9 »‘Never have sexual intercourse with your stepsister, whether she is your father's daughter or your mother's daughter. It makes no difference whether or not she was born in your house.
Deuteronomy 27:22
22 »‘Cursed is he who has sexual activities with his sister, the daughter of his father or of his mother. All the people answer: Amen.
2 Samuel 13:12
12 She said: »No! Do not force me to do this disgraceful thing. It is evil.
Ezekiel 22:11
11 »Some commit adultery, and others seduce their daughters-in-law or their half sisters.