Deuteronomy 18
Deut 18:9-20 (NIV) When you enter the land the LORD your God is giving you, do not learn to imitate the detestable ways of the nations there. 10 Let no one be found among you who sacrifices his son or daughter in the fire, who practices divination or sorcery, interprets omens, engages in witchcraft,
11 or casts spells, or who is a medium or spiritist or who consults the dead.
12 Anyone who does these things is detestable to the LORD, and because of these detestable practices the LORD your God will drive out those nations before youÉ 15 The LORD your God will raise up for you a prophet like me from among your own brothers. You must listen to himÉ 18 I will raise up for them a prophet like you from among their brothers; I will put my words in his mouth, and he will tell them everything I command him.  19 If anyone does not listen to my words that the prophet speaks in my name, I myself will call him to account. 20 But a prophet who presumes to speak in my name anything I have not commanded him to say, or a prophet who speaks in the name of other gods, must be put to death."