Matthew 12:27
And if I drive out demons by Beelzebul, by whom do your sons drive them out? So then, they will be your judges.

Mark 3:22-26
And the scribes who had come down from Jerusalem were saying, “He is possessed by Beelzebul,” and, “By the prince of the demons He drives out demons.” / So Jesus called them together and began to speak to them in parables: “How can Satan drive out Satan? / If a kingdom is divided against itself, it cannot stand. ...

John 8:48-52
The Jews answered Him, “Are we not right to say that You are a Samaritan and You have a demon?” / “I do not have a demon,” Jesus replied, “but I honor My Father, and you dishonor Me. / I do not seek My own glory. There is One who seeks it, and He is the Judge. ...

Acts 19:13-16
Now there were some itinerant Jewish exorcists who tried to invoke the name of the Lord Jesus over those with evil spirits. They would say, “I command you by Jesus, whom Paul proclaims.” / Seven sons of Sceva, a Jewish chief priest, were doing this. / But one day the evil spirit responded, “Jesus I know, and I know about Paul, but who are you?” ...

1 Corinthians 10:20-21
No, but the sacrifices of pagans are offered to demons, not to God. And I do not want you to be participants with demons. / You cannot drink the cup of the Lord and the cup of demons too; you cannot partake in the table of the Lord and the table of demons too.

2 Corinthians 11:14-15
And no wonder, for Satan himself masquerades as an angel of light. / It is not surprising, then, if his servants masquerade as servants of righteousness. Their end will correspond to their actions.

Revelation 12:9
And the great dragon was hurled down—that ancient serpent called the devil and Satan, the deceiver of the whole world. He was hurled to the earth, and his angels with him.

Exodus 7:11-12
But Pharaoh called the wise men and sorcerers and magicians of Egypt, and they also did the same things by their magic arts. / Each one threw down his staff, and it became a serpent. But Aaron’s staff swallowed up the other staffs.

Exodus 8:18-19
The magicians tried to produce gnats using their magic arts, but they could not. And the gnats remained on man and beast. / “This is the finger of God,” the magicians said to Pharaoh. But Pharaoh’s heart was hardened, and he would not listen to them, just as the LORD had said.

Deuteronomy 18:10-12
Let no one be found among you who sacrifices his son or daughter in the fire, practices divination or conjury, interprets omens, practices sorcery, / casts spells, consults a medium or spiritist, or inquires of the dead. / For whoever does these things is detestable to the LORD. And because of these detestable things, the LORD your God is driving out the nations before you.

1 Samuel 28:7-9
Then Saul said to his servants, “Find me a woman who is a medium, so I can go and consult her.” “There is a medium at Endor,” his servants replied. / So Saul disguised himself by putting on different clothes, and he set out with two of his men. They came to the woman at night, and Saul said, “Consult a spirit for me. Bring up for me the one I name.” / But the woman replied, “Surely you know what Saul has done, how he has killed the mediums and spiritists in the land. Why have you set a trap to get me killed?”

1 Kings 18:26-29
And they took the bull that was given them, prepared it, and called on the name of Baal from morning until noon, shouting, “O Baal, answer us!” But there was no sound, and no one answered as they leaped around the altar they had made. / At noon Elijah began to taunt them, saying, “Shout louder, for he is a god! Perhaps he is deep in thought, or occupied, or on a journey. Perhaps he is sleeping and must be awakened!” / So they shouted louder and cut themselves with knives and lances, as was their custom, until the blood gushed over them. ...

2 Kings 1:2-4
Now Ahaziah had fallen through the lattice of his upper room in Samaria and injured himself. So he sent messengers and instructed them: “Go inquire of Baal-zebub, the god of Ekron, whether I will recover from this injury.” / But the angel of the LORD said to Elijah the Tishbite, “Go up to meet the messengers of the king of Samaria and ask them, ‘Is it because there is no God in Israel that you are on your way to inquire of Baal-zebub, the god of Ekron?’ / Therefore this is what the LORD says: ‘You will not get up from the bed on which you are lying. You will surely die.’” So Elijah departed.

2 Kings 17:17
They sacrificed their sons and daughters in the fire and practiced divination and soothsaying. They devoted themselves to doing evil in the sight of the LORD, provoking Him to anger.

Isaiah 8:19
When men tell you to consult mediums and spiritists who whisper and mutter, shouldn’t a people consult their God instead? Why consult the dead on behalf of the living?