17 You shall not uncover the nakedness of a woman and her daughter, neither shall you take her son's daughter, or her daughter's daughter, to uncover her nakedness; for they are her near kinswomen: it is wickedness.
Leviticus 18:17 Cross References - KJ2000
Leviticus 20:14
14 And if a man takes a wife and her mother, it is wickedness: they shall be burned with fire, both he and they; that there be no wickedness among you.
Deuteronomy 27:23
23 Cursed be he that lies with his mother-in-law. And all the people shall say, Amen.
Amos 2:7
7 That trample on the dust of the earth which is on the head of the poor, and turn aside the way of the meek: and a man and his father will go in unto the same maiden, to defile my holy name: