Religious Intolerance of Idolatrous Religions, Taught by Moses
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Exodus 22:20
If anyone sacrifices to any god other than the LORD alone, he must be set apart for destruction.
Deuteronomy 13:1
If a prophet or dreamer of dreams arises among you and proclaims a sign or wonder to you,
Deuteronomy 17:1–7
You shall not sacrifice to the LORD your God an ox or a sheep with any defect or serious flaw, for that is detestable to the LORD your God. / If a man or woman among you in one of the towns that the LORD your God gives you is found doing evil in the sight of the LORD your God by transgressing His covenant / and going to worship other gods, bowing down to them or to the sun or moon or any of the host of heaven—which I have forbidden—