Leviticus 20:15-16 NIV

15 “ ‘If a man has sexual relations with an animal, he is to be put to death, and you must kill the animal.

References for Leviticus 20:15

16 “ ‘If a woman approaches an animal to have sexual relations with it, kill both the woman and the animal. They are to be put to death; their blood will be on their own heads.