Deuteronomy 18 (KJV)

9 When thou art come into the land which the Lord thy God giveth thee, thou shalt not learn to do after the abominations (curse) of those nations.
10 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 (fortune teller), or an observer (interpreter) of times, or an enchanter (magician), or a witch.
11 Or a charmer (sweet talker), or a consulter (opinion giver) with familiar ( a worldy) spirits, or a wizard, or a necromancer (genie, exorcist, satanist).
12 For all that do these things are an abomination (curse) unto the Lord: and because of these abominations  (curses) the Lord thy God doth drive them out from before thee.

13 Thou shalt be perfect with the Lord thy God.

14 For these nations, which thou shalt possess, hearkened unto observers of times, and unto diviners (the attempt to gain insight into a question or situation by way of an occultic, standardized process or ritual.): but as for thee, the Lord thy God hath not suffered thee so to do.

18 I 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.
19 And it shall come to pass, that whosoever will not hearken (listen attentively) unto my words which he shall speak in my name, I will require it of him.

20 But 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.

21 And if thou say in thine heart, How shall we know the word which the Lord hath not spoken?
22 When a prophet speaketh in the name of the Lord, if the thing follow not, nor come to pass, that is the thing which the Lord hath not spoken, but the prophet hath spoken it presumptuously: thou shalt not be afraid of him.

Deuteronomy 17 (KJV)

3 And hath gone and served other gods, and worshipped them, either the sun, or moon, or any of the host of heaven, which I have not commanded;

8 If there arise a matter too hard for thee in judgment, between blood and blood, between plea and plea, and between stroke and stroke, being matters of controversy within thy gates: then shalt thou arise, and get thee up into the place which the Lord thy God shall choose;
9 And thou shalt come unto the priests the Levites, and unto the judge that shall be in those days, and enquire; and they shall shew thee the sentence of judgment:

12 And the man that will do presumptuously(arrogantly), and will not hearken (listen) unto the priest that standeth to minister there before the Lord thy God, or unto the judge, even that man shall die: and thou shalt put away the evil from Israel.
13 And all the people shall hear, and fear, and do no more presumptuously (arrogantly) .

16 But he shall not multiply horses to himself, nor cause the people to return to Egypt, to the end that he should multiply horses: forasmuch as the Lord hath said unto you, Ye shall henceforth return no more that way.
17 Neither shall he multiply wives to himself, that his heart turn not away: neither shall he greatly multiply to himself silver and gold.

Focus in on vs 16: Ye shall henceforth return no more that way. ~ Karmen