Leviticus 20:17

Context

20:17 “‘If a man has sexual intercourse with ¹  his sister, whether the daughter of his father or his mother, so that he sees her nakedness and she sees his nakedness, it is a disgrace. They must be cut off in the sight of the children of their people. ²  He has exposed his sister’s nakedness; he will bear his punishment for iniquity. ³ 

Leviticus 20:19-20

Context
20:19 You must not expose the nakedness of your mother’s sister and your father’s sister, for such a person has laid bare his own close relative. ⁴  They must bear their punishment for iniquity. ⁵  20:20 If a man has sexual intercourse with his aunt, he has exposed his uncle’s nakedness; they must bear responsibility for their sin, they will die childless.