Matthew 24:24-25
for false Christs and false prophets will announce themselves, and they will show great signs and wonders to mislead, if possible, God's chosen people.
Matthew 26:24-25
The Son of Man is going away as the Scriptures say of Him, but a curse will be on that man by whom He is betrayed. It would have been better for that man, if he had never been born!"
Mark 14:20-21
He answered them, "It is one of the Twelve, the one who is dipping his bread in the dish with me.
2 Corinthians 11:11-13
Why? Because I do not love you? God knows I do.
2 Thessalonians 2:9-11
that is, the representative of lawlessness, whose coming is in accordance with the working of Satan, with his plenitude of power and pretended signs and wonders,
1 Timothy 4:1-2
Now the Spirit distinctly declares that in later times some will turn away from the faith, because they continuously give their attention to deceiving spirits and the things that demons teach