17 You must not have sexual relations with both a woman and her daughter. You are not to marry her son’s daughter or her daughter’s daughter and have sexual relations with her. They are close relatives; it is depraved.
Leviticus 18:17 Cross References - BSB
Leviticus 20:14
14 If a man marries both a woman and her mother, it is depraved. Both he and they must be burned in the fire, so that there will be no depravity among you.
Deuteronomy 27:23
23 ‘Cursed is he who sleeps with his mother-in-law.’ And let all the people say, ‘Amen!’
Amos 2:7
7 They trample on the heads of the poor as on the dust of the earth; they push the needy out of their way. A man and his father have relations with the same girl and so profane My holy name.