Mark 13:6
For many will come in my name, saying, I am Christ; and will deceive many.
Mark 13:22
For false Christs, and false prophets will rise, and will show signs and wonders, to seduce, if it were possible, even the elect.
Jeremiah 14:14
Then the LORD said to me, The prophets prophesy lies in my name: I have not sent them, neither have I commanded them, neither spoken to them: they prophesy to you a false vision and divination, and a thing of naught, and the deceit of their heart.
Jeremiah 23:21-25
I have not sent these prophets, yet they ran: I have not spoken to them, yet they prophesied.
Matthew 24:5
For many will come in my name, saying, I am Christ; and will deceive many.
Matthew 24:11
And many false prophets will rise, and will deceive many.
Matthew 24:23-24
Then if any man shall say to you, Lo, here is Christ, or there; believe it not.
John 5:43
I am come in my Father's name, and ye receive me not: if another shall come in his own name, him ye will receive.
John 8:24
I said therefore to you, that ye will die in your sins: for if ye believe not that I am he, ye will die in your sins.
Acts 5:36-39
For before these days rose Theudas, boasting himself to be somebody; to whom a number of men, about four hundred, joined themselves: who was slain; and all, as many as obeyed him, were scattered, and brought to naught.
1 John 4:1
Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets have gone out into the world.