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 rise and shall deceive many.
Matthew 24:24
For false Christs and false prophets shall arise and shew great signs and wonders, so that they would deceive (if it were possible) even the elect.
1 John 2:18
Little children, it is the last time: and as ye have heard that Antichrist cometh, so even now there are many Antichrists, whereby we know that it is the last time.
John 5:43
if another shall come in his own name, him ye will receive.
Acts 5:36-37
For before these days rose up Theudas, boasting himself to be somebody, to whom was joined a number of men, about four hundred, who was slain, and all who hearkened to him were scattered and came to nothing.
Acts 8:9-10
But a certain man, named Simon, had been before in the city, using magic, and astonishing the Samaritans, saying, that he was some great one.
Revelation 13:8
And all that dwell upon the earth will worship him, whose name is not written in the book of life of the Lamb, who was slain, from the foundation of the world.