Deuteronomy 18:12 (KJV)

Then he shall minister in the name of the LORD his God, as all his brethren the Levites do, which stand there before the LORD.

They shall have like portions to eat, beside that which cometh of the sale of his patrimony.

When thou art come into the land which the LORD thy God giveth thee, thou shalt not learn to do after the abominations of those nations.

There shall not be found among you any one that maketh his son or his daughter to pass through the fire, or that useth divination, or an observer of times, or an enchanter, or a witch.

Or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer.

Thou shalt be perfect with the LORD thy God.

For these nations, which thou shalt possess, hearkened unto observers of times, and unto diviners: but as for thee, the LORD thy God hath not suffered thee so to do.

The 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;

According 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.

And the LORD said unto me, They have well spoken that which they have spoken.