Deuteronomy 18:15-20

¹⁵The LORD thy God will raise up unto thee a Prophet from the midst of thee, of thy brethren, like unto me; unto him ye shall hearken; ¹⁶According to all that thou desiredst of the LORD thy God in Horeb in the day of the assembly, saying, Let me not hear again the voice of the LORD my God, neither let me see this great fire any more, that I die not. ¹⁷And the LORD said unto me, They have well spoken that which they have spoken. ¹⁸I will raise them up a Prophet 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 whosoever will not hearken unto my words which he shall speak in my name, I will require it of him.

²⁰But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other gods, even that prophet shall die.