And in you one man has done what was disgusting with his neighbour's wife; and another has made his daughter-in-law unclean; and another has done wrong to his sister, his father's daughter.
And if a man takes his sister, daughter of his father or his mother, and has sex relations with her and she with him, it is an act of shame: they are to be cut off before the children of their people; he has had sex relations with his sister, and his sin will be on him.