Matthew 24:24-25
For false Christs and false Prophets will arise, and will display great signs and marvels, so that, were it possible, even God's People would be led astray.
Matthew 26:24-25
True, the Son of Man must go, as Scripture says of him, yet alas for that man by whom the Son of Man is being betrayed! For that man 'it would be better never to have been born!'"
Mark 14:20-21
"It is one of you Twelve," said Jesus, "the one who is dipping his bread beside me into the dish.
2 Corinthians 11:11-13
Why? Because I do not love you? God knows that I do!
2 Thessalonians 2:9-11
For at the Coming of the Lord there will be great activity on the part of Satan, in the form of all kinds of deceptive miracles, signs, and marvels, as well as of wicked attempts to delude--
1 Timothy 4:1-2
But the Spirit distinctly says that in later times there will be some who will fall away from the Faith, and devote their attention to misleading spirits, and to the teaching of demons,