Deuteronomy 13:4, 5
Deuteronomy 13:4 CEV
You must be completely faithful to the LORD. Worship and obey only the LORD and do this with fear and trembling
Deuteronomy 13:5 CEV
because he rescued you from slavery in Egypt. If a prophet tells you to disobey the LORD your God and to stop worshiping him, then that prophet is evil and must be put to death.