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 9:11
The magicians could not stand before Moses, because the boils had broken out on them and on all the Egyptians.

1 Timothy 6:5
and constant friction between men of depraved mind who are devoid of the truth. These men regard godliness as a means of gain.

2 Peter 2:1-3
Now there were also false prophets among the people, just as there will be false teachers among you. They will secretly introduce destructive heresies, even denying the Master who bought them—bringing swift destruction on themselves. / Many will follow in their depravity, and because of them the way of truth will be defamed. / In their greed, these false teachers will exploit you with deceptive words. The longstanding verdict against them remains in force, and their destruction does not sleep.

Jude 1:10-13
These men, however, slander what they do not understand, and like irrational animals, they will be destroyed by the things they do instinctively. / Woe to them! They have traveled the path of Cain; they have rushed headlong into the error of Balaam; they have perished in Korah’s rebellion. / These men are hidden reefs in your love feasts, shamelessly feasting with you but shepherding only themselves. They are clouds without water, carried along by the wind; fruitless trees in autumn, twice dead after being uprooted. ...

Matthew 7:15-20
Beware of false prophets. They come to you in sheep’s clothing, but inwardly they are ravenous wolves. / By their fruit you will recognize them. Are grapes gathered from thornbushes, or figs from thistles? / Likewise, every good tree bears good fruit, but a bad tree bears bad fruit. ...

1 John 4:1
Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.

2 Corinthians 11:13-15
For such men are false apostles, deceitful workers, masquerading as apostles of Christ. / 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.

Romans 16:17-18
Now I urge you, brothers, to watch out for those who create divisions and obstacles that are contrary to the teaching you have learned. Turn away from them. / For such people are not serving our Lord Christ, but their own appetites. By smooth talk and flattery they deceive the hearts of the naive.

Galatians 1:6-9
I am amazed how quickly you are deserting the One who called you by the grace of Christ and are turning to a different gospel— / which is not even a gospel. Evidently some people are troubling you and trying to distort the gospel of Christ. / But even if we or an angel from heaven should preach a gospel contrary to the one we preached to you, let him be under a curse! ...

Titus 1:10-11
For many are rebellious and full of empty talk and deception, especially those of the circumcision, / who must be silenced. For the sake of dishonorable gain, they undermine entire households and teach things they should not.

Acts 13:8-11
But Elymas the sorcerer (for that is what his name means) opposed them and tried to turn the proconsul from the faith. / Then Saul, who was also called Paul, filled with the Holy Spirit, looked directly at Elymas / and said, “O child of the devil and enemy of all righteousness, you are full of all kinds of deceit and trickery! Will you never stop perverting the straight ways of the Lord? ...

1 Kings 18:19-40
Now summon all Israel to meet me on Mount Carmel, along with the four hundred and fifty prophets of Baal and the four hundred prophets of Asherah who eat at Jezebel’s table.” / So Ahab summoned all the Israelites and assembled the prophets on Mount Carmel. / Then Elijah approached all the people and said, “How long will you waver between two opinions? If the LORD is God, follow Him. But if Baal is God, follow him.” But the people did not answer a word. ...

Jeremiah 14:14
“The prophets are prophesying lies in My name,” replied the LORD. “I did not send them or appoint them or speak to them. They are prophesying to you a false vision, a worthless divination, the futility and delusion of their own minds.

Ezekiel 13:9
My hand will be against the prophets who see false visions and speak lying divinations. They will not belong to the council of My people or be recorded in the register of the house of Israel, nor will they enter the land of Israel. Then you will know that I am the Lord GOD.