Leviticus 20:14 in the King James Version
And if a man take a wife and her mother, it is wickedness: they shall be burnt with fire, both he and they; that there be no wickedness among you.
Context
13 “‘If a man lies with a male, as with a woman, both of them have committed an abomination. They shall surely be put to death. Their blood shall be upon themselves.
14 “‘If a man takes a wife and her mother, it is wickedness. They shall be burned with fire, both he and they, that there may be no wickedness among you.
15 “‘If a man lies with an animal, he shall surely be put to death; and you shall kill the animal.