Deuteronomy 27:22
"'Cursed be he that lieth with his sister, whether she be the daughter of his father or of his mother.' And all the people shall say, 'Amen.'
Leviticus 18:9
Thou shalt not uncover the privities of thy sister, the daughter of thy father or of thy mother: whether she be born at home or without.
Leviticus 20:17
"'If a man take his sister, his father's daughter or his mother's daughter, and see her privities, and she see his privities also: it is a wicked thing. Therefore let them perish in the sight of their people; he hath seen his sister's secretness, he shall therefore bear his sin.
Ezekiel 22:11
Every man hath dealt shamefully with his neighbour's wife, and abominably defiled his daughter-in-law. In thee hath every man forced his own sister, even his father's daughter.
2 Samuel 13:1
And it chanced that Absalom, David's son, had a fair sister named Tamar, whom afterward Amnon, another son of David, loved.
2 Samuel 13:8-14
When Tamar came to her brother Amnon's house, he lay. And she took flour and made paste and made fritters in his sight and did bake them,