Exodus 22:20
"Anyone who sacrifices to a god, except the LORD alone, is to be utterly destroyed.
Deuteronomy 17:2-5
"You may discover that a man or woman living in one of your cities that the LORD your God is about to give you has done evil in the eyes of the LORD your God by transgressing his covenant.
Numbers 25:7-8
When Eleazar's son Phinehas, grandson of Aaron the priest saw this, he jumped up from the middle of the community, grabbed a javelin in his hand,
Deuteronomy 13:1-15
"A prophet or a diviner of dreams may arise among you, give you an omen or a miracle
Deuteronomy 18:20
Even then, if the prophet speaks presumptuously in my name, which I didn't authorize him to speak, or if he speaks in the name of other gods, that prophet must die.'
Numbers 21:3
When the LORD heard what Israel had decided to do, he delivered the Canaanites to them, and Israel exterminated them and their cities. They named the place Hormah.
Numbers 25:2-4
who also invited the people to the sacrifices of their gods. So the people ate what they had sacrificed and then worshipped their gods.
Joshua 23:15-16
However, just as all of the good things have come about that the LORD your God promised, so also the LORD will bring upon you all of the threats until he has destroyed you from possessing this good land that he has given you.