Deuteronomy 18:9-12
9 When you have come into the land which Yahweh your God gives you, you shall not learn to imitate the abominations of those nations. 10 There shall not be found with you anyone who makes his son or his daughter to pass through the fire, one who uses divination, one who tells fortunes, or an enchanter, or a sorcerer, 11 or a charmer, or someone who consults with a familiar spirit, or a wizard, or a necromancer. 12 For whoever does these things is an abomination to Yahweh. Because of these abominations, Yahweh your God drives them out from before you.
Deuteronomy 17:2-7
2 If there is found among you, within any of your gates which Yahweh your God gives you, a man or woman who does that which is evil in Yahweh your God’s sight in transgressing his covenant, 3 and has gone and served other gods and worshiped them, or the sun, or the moon, or any of the stars of the sky, which I have not commanded, 4 and you are told, and you have heard of it, then you shall inquire diligently. Behold, if it is true, and the thing certain, that such abomination is done in Israel, 5 then you shall bring out that man or that woman who has done this evil thing to your gates, even that same man or woman; and you shall stone them to death with stones. 6 At the mouth of two witnesses, or three witnesses, he who is to die shall be put to death. At the mouth of one witness he shall not be put to death. 7 The hands of the witnesses shall be first on him to put him to death, and afterward the hands of all the people. So you shall remove the evil from among you.
Deuteronomy 16:21-22
21 You shall not plant for yourselves an Asherah of any kind of tree beside Yahweh your God’s altar, which you shall make for yourselves. 22 Neither shall you set yourself up a sacred stone which Yahweh your God hates.
Deuteronomy 14:1
14 You are the children of Yahweh your God. You shall not cut yourselves, nor make any baldness between your eyes for the dead.
Deuteronomy 13:12-18
12 If you hear about one of your cities, which Yahweh your God gives you to dwell there, that 13 certain wicked fellows have gone out from among you and have drawn away the inhabitants of their city, saying, “Let’s go and serve other gods,” which you have not known, 14 then you shall inquire, investigate, and ask diligently. Behold, if it is true, and the thing certain, that such abomination was done among you, 15 you shall surely strike the inhabitants of that city with the edge of the sword, destroying it utterly, with all that is therein and its livestock, with the edge of the sword. 16 You shall gather all its plunder into the middle of its street, and shall burn with fire the city, with all of its plunder, to Yahweh your God. It shall be a heap forever. It shall not be built again. 17 Nothing of the devoted thing shall cling to your hand, that Yahweh may turn from the fierceness of his anger and show you mercy, and have compassion on you and multiply you, as he has sworn to your fathers, 18 when you listen to Yahweh your God’s voice, to keep all his commandments which I command you today, to do that which is right in Yahweh your God’s eyes.
1 Samuel 15:22-23
22 Samuel said, “Has Yahweh as great delight in burnt offerings and sacrifices, as in obeying Yahweh’s voice? Behold, to obey is better than sacrifice, and to listen than the fat of rams. 23 For rebellion is as the sin of witchcraft, and stubbornness is as idolatry and teraphim.[a] Because you have rejected Yahweh’s word, he has also rejected you from being king.”
Deuteronomy 27:15
15 ‘Cursed is the man who makes an engraved or molten image, an abomination to Yahweh, the work of the hands of the craftsman, and sets it up in secret.’
All the people shall answer and say, ‘Amen.’
Isaiah 8:19
19 When they tell you, “Consult with those who have familiar spirits and with the wizards, who chirp and who mutter,” shouldn’t a people consult with their God? Should they consult the dead on behalf of the living?
Jeremiah 10:11
11 “You shall say this to them: ‘The gods that have not made the heavens and the earth will perish from the earth, and from under the heavens.’”