Deuteronomy 18:15-22

15Jehovah thy 1God will raise up unto thee a prophet from the midst of thee, of thy brethren, like unto me; unto him shall ye hearken; 16according to all that thou desiredst of Jehovah thy 2God at Horeb on the day of the assembly, saying, Let me not hear again the voice of Jehovah my 3God, neither let me see this great fire any more, that I die not. 17And Jehovah said unto me, They have well spoken that which they have spoken. 18A prophet will I raise up unto them from among their brethren, like unto thee, and will put my words in his mouth, and he shall speak unto them all that I shall command him. 19And it shall come to pass that the man who hearkeneth not unto my words which he shall speak in my name, I will require it of him. 20But the prophet who shall presume to speak a word in my name that I have not commanded him to speak, or that shall speak in the name of other 4gods, that prophet shall die. 21And if thou say in thy heart, How shall we know the word that Jehovah hath not spoken? 22When a prophet speaketh in the name of Jehovah, and the thing followeth not, nor cometh to pass, that is the word which Jehovah hath not spoken; the prophet hath spoken it presumptuously: be not afraid of him.