Matthew 7:15
Beware of false prophets; they come to you with the garb of sheep but at heart they are ravenous wolves.
Matthew 24:11
Many false prophets will rise and mislead many.
Matthew 24:24
for false Christs and false prophets will rise and bring forward great signs and wonders, so as to mislead the very elect, ??if that were possible.
2 Timothy 3:8
For these guides of theirs are hostile to the Truth, just as Jannes and Jambres were hostile to Moses; they are depraved in mind and useless for all purposes of faith.
2 Timothy 4:14-15
Alexander the blacksmith has done me a lot of harm: the Lord will pay him back for what he has done (beware of him),
1 John 5:16
If anyone notices his brother committing a sin which is not deadly, he will ask and obtain life for him ??for anyone who does not commit a deadly sin. There is such a thing as deadly sin; I do not mean he is to pray for that.
Revelation 19:20
But the Beast was seized, together with the false Prophet who had performed in his presence the miracles by means of which he seduced those who received the mark of the Beast and worshipped his statue; both of them were flung alive into the lake of fire that blazes with brimstone,