Since only the true God can save, to turn away from Him means certain death.
BibleGateway: Deuteronomy 13:1-11 ESV Text: Deuteronomy 13:1-11 KJV Text: The section starts at about 0:0 and ends at about 2:9 1 If there arise among you a prophet, or a dreamer of dreams, and giveth… Since only the true God can save, to turn away from Him means certain death.