Matthew 24:5
"for many will come assuming my name and saying 'I am the Christ;' and they will mislead many.
Matthew 24:11
Many false prophets will rise up and lead multitudes astray;
Matthew 24:24
For there will rise up false Christs and false prophets, displaying wonderful signs and prodigies, so as to deceive, were it possible, even God's own People.
1 John 2:18
Dear children, the last hour has come; and as you once heard that there was to be an anti-Christ, so even now many anti-Christs have appeared. By this we may know that the last hour has come.
John 5:43
I have come as my Father's representative, and you do not receive me. If some one else comes representing only himself, him you will receive.
Acts 5:36-37
Years ago Theudas appeared, professing to be a person of importance, and a body of men, some four hundred in number, joined him. He was killed, and all his followers were dispersed and annihilated.
Acts 8:9-10
Now for some time past there had been a man named Simon living there, who had been practising magic and astonishing the Samaritans, pretending that he was more than human.
Revelation 13:8
And all the inhabitants of the earth will be found to be worshipping him: every one whose name is not recorded in the Book of Life--the Book of the Lamb who has been offered in sacrifice ever since the creation of the world.