Matthew 24:5
for many shall come in my name, saying, I am the Christ, and shall deceive many.
Matthew 24:11
and many false prophets shall be raised up and deceive many,
Matthew 24:24
For false Christs and false prophets shall be raised up, and shall show great signs and wonders, so as to deceive, if possible, even the elect.
1 John 2:18
Little children, it is the last time; and as you heard that antichrist is coming, even now many have become anti-christs; whence we know that it is the last time.
John 5:43
I have come in my Father's name and you receive me not; if another comes in his own name, him will you receive.
Acts 5:36-37
For before these days Theudas arose, saying that he was somebody, to whom a number of men, about four hundred, adhered, who was destroyed, and all who obeyed him passed away and came to nothing.
Acts 8:9-10
And there was a man by the name of Simon who formerly practised magic in that city, and astonished the nation of Samaria, saying that he was some great person,
Revelation 13:8
And all who dwell on the earth shall worship him, [every one] whose name is not enrolled in the Lamb's book of life who was killed from the foundation of the world.