Deuteronomy 18 22 new world translation

Here is Deuteronomy 18:22 in the New World Translation:

"If what a prophet or one who foretells by dreams speaks does not come true or if he does not speak, then you may say, 'This is what Jehovah has not spoken.' The prophet or the one who foretells by dreams has spoken presumptuously. You must not be afraid of him." (Deuteronomy 18:22, NWT)