Lev 18:9, 20:17, Deu 27:22, 2Sa 13:1, 14, 28-29 | ESV | STEP | You shall not uncover the nakedness of your sister , your father’s daughter or your mother’s daughter , whether brought up in the family or in another home .

Leviticus 18:9

9 ^aYou shall not uncover the nakedness of your sister, your father’s daughter or your mother’s daughter, whether brought up in the family or in another home.

Leviticus 20:17

17 ^b“If a man takes his sister, a daughter of his father or a daughter of his mother, and sees her nakedness, and she sees his nakedness, it is a disgrace, and they shall be cut off in the sight of the children of their people. He has uncovered his sister’s nakedness, and he shall bear his iniquity.

Deuteronomy 27:22

22 ^c“‘Cursed be anyone who lies with his sister, whether the daughter of his father or the daughter of his mother.’ And all the people shall say, ‘Amen.’

2 Samuel 13:1

Amnon and Tamar

1 Now ^dAbsalom, David’s son, had a beautiful sister, whose name was ^eTamar. And after a time Amnon, David’s son, loved her.

2 Samuel 13:14

14 But he would not listen to her, and being stronger than she, he violated her and lay with her.

2 Samuel 13:28-29

28 Then Absalom commanded his servants, “Mark when Amnon’s ^fheart is merry with wine, and when I say to you, ‘Strike Amnon,’ then kill him. Do not fear; have I not commanded you? Be courageous and be valiant.” 29 So the servants of Absalom did to Amnon as Absalom had commanded. Then all the king’s sons arose, and each mounted his mule and fled.