Leviticus 20:10, 23, 27

“If a man commits adultery  with a married woman — if he commits adultery with his neighbor’s wife — both the adulterer and the adulteress must be put to death.

You must not follow the statutes of the nations I am driving out before you, for they did all these things, and I abhorred them. 

“A man or a woman who is  a medium or a spiritist must be put to death. They are to be stoned; their death is their own fault.”