Lev 20:17, Deu 27:22, 2Sa 13:11-14, Eze 22:11 | ESV | STEP | 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 .

Leviticus 20:17

17 ^a“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 ^b“‘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 13:11-14

11 But when she brought them near him to eat, he took hold of her and said to her, “Come, lie with me, my sister.” 12 She answered him, “No, my brother, do not violate ^{▼▼Or humiliate; also verses 14, 22, 32} me, for ^dsuch a thing is not done in Israel; do not do this ^eoutrageous thing. 13 As for me, where could I carry my shame? And as for you, you would be as one of ^fthe outrageous fools in Israel. Now therefore, please speak to the king, for he will not withhold me from you.” 14 But he would not listen to her, and being stronger than she, he violated her and lay with her.

Ezekiel 22:11

11 ^gOne commits abomination with his neighbor’s wife; ^hanother lewdly defiles his daughter-in-law; ⁱanother in you violates his sister, his father’s daughter.