Mark 13:6, 22-23

Many will come in My name [misusing My name or claiming to be the Messiah], saying, ‘I am He!’ and will deceive and mislead many.

for false Christs and false prophets will arise, and they will provide signs and wonders in order to deceive, if [such a thing were] possible, even the elect [those God has chosen for Himself]. But be on your guard; I have told you everything in advance.