Mat 24:24 KJV For there shall arise false Christs, and false prophets, and shall shew great signs and wonders; insomuch that, if it were possible, they shall deceive the very elect.
Mar 13:6 KJV For many shall come in my name, saying, I am Christ; and shall deceive many.
Mar 13:21-22 KJV 21 And then if any man shall say to you, Lo, here is Christ; or, lo, he is there; believe him not: 22 For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if it were possible, even the elect.
2Th 2:9-11 KJV 9 Even him, whose coming is after the working of Satan with all power and signs and lying wonders, 10 And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved. 11 And for this cause God shall send them strong delusion, that they should believe a lie: