Exodus 22:19 KJV
Whosoever lieth with a beast shall surely be put to death.
Exodus 22:19, King James Version
In context
18 Thou shalt not suffer a witch to live.
19 Whosoever lieth with a beast shall surely be put to death.
20 He that sacrificeth unto any god, save unto the Lord only, he shall be utterly destroyed.