Deuteronomy 27:23

‘The one who sleeps with his mother-in-law is cursed.’
And all the people will say, ‘Amen!’

Leviticus 20:14

If a man marries a woman and her mother, it is depraved. Both he and they must be burned with fire, so that there will be no depravity among you.

You are not to have sexual intercourse with a woman and her daughter. You are not to marry her son’s daughter or her daughter’s daughter and have sex with her. They are close relatives; it is depraved.

Treasury of Scripture Knowledge did not add

Deuteronomy 27:23

Deuteronomy 27:23

Leviticus 20:14

Leviticus 18:17