Leviticus 20:19-21

Young's Literal Translation

¹⁹ `And the nakedness of thy mother's sister, and of thy father's sister, thou dost not uncover; because his relation he hath made bare; their iniquity they bear.

²⁰ `And a man who lieth with his aunt, the nakedness of his uncle he hath uncovered; their sin they bear; childless they die.

²¹ `And a man who taketh his brother's wife -- it [is] impurity; the nakedness of his brother he hath uncovered; childless they are.