Leviticus 18:14-16

¹⁴Thou shalt not show the filthhood of the brother of thy father, neither thou shalt nigh to his wife, that is joined to thee by affinity. (Thou shalt not uncover the nakedness of thy father’s brother, that is, thou shalt not come near to his wife, for she is joined to thee by affinity.)

¹⁵Thou shalt not show the filthhood of thy son’s wife, for she is the wife of thy son, neither thou shalt discover her shame; and no man take his brother’s wife. (Thou shalt not uncover the nakedness of thy son’s wife, for she is thy son’s wife, so thou shalt not uncover her nakedness; and no man shall take his brother’s wife to bed.)

¹⁶Thou shalt not show the filth(hood) of thy brother’s wife, for it is the filthhood of thy brother. (Thou shalt not uncover the nakedness of thy brother’s wife, for her nakedness is for thy brother alone.)