And if a man shall take his sister, his father's daughter, or his mother's daughter, and see her nakedness, and she see his nakedness; it is a wicked thing; and they shall be cut off in the sight of their people: he has uncovered his sister's nakedness; he shall bear his iniquity.
All Commentaries on Leviticus 20:17 Go To Leviticus 20
George Leo Haydock
AD 1849
A crime. Hebrew chesed, commonly signifies an act of piety or goodness, as if Moses intended to insinuate that such marriages were at first lawful. (Thalmud; Selden, Jur. v. 8.) But a softer term is used to denote a great impiety, as the Hebrews say to bless, when they mean to curse, or to blaspheme; (Calmet) and the Greeks call the furies Eumenides, or "the good-natured. "
One another's. Hebrew, "He hath uncovered his sister's "Whether they saw what was indecent or not, if they admitted of any unlawful commerce, they were to be stoned to death. (Haydock)