And you shall not let any of your descendants pass through the fire to Molech, nor shall you profane the name of your God: I am the LORD.
Leviticus 18:21
Surrounding context
18:20 Moreover you shall not lie carnally with your neighbor's wife, to defile yourself with her.
18:21 And you shall not let any of your descendants pass through the fire to Molech, nor shall you profane the name of your God: I am the LORD.
18:22 You shall not lie with a male as with a woman. It is an abomination.