Mark 13:6
Many will come in my name, saying, 'I am he.' and will lead many astray.
Mark 13:22
For there will arise false messiahs and false prophets, and will show signs and wonders, that they may lead astray, if possible, the chosen ones.
Jeremiah 14:14
Then the LORD said to me, "The prophets prophesy lies in my name; I did not send them, neither have I commanded them, neither spoke I to them: they prophesy to you a lying vision, and divination, and a thing of nothing, and the deceit of their own heart.
Jeremiah 23:21-25
I sent not these prophets, yet they ran: I did not speak to them, yet they prophesied.
Matthew 24:5
For many will come in my name, saying, 'I am the Messiah,' and will lead many astray.
Matthew 24:11
Many false prophets will arise, and will lead many astray.
Matthew 24:23-24
"Then if any man tells you, 'Look, here is the Messiah,' or, 'There,' do not believe it.
John 5:43
I have come in my Father's name, and you do not receive me. If another comes in his own name, you will receive him.
John 8:24
I said therefore to you that you will die in your sins; for unless you believe that I am he, you will die in your sins."
Acts 5:36-39
For before these days Todah rose up, making himself out 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 dispersed, and came to nothing.
1 John 4:1
Beloved, do not believe every spirit, but test the spirits, whether they are of God, because many false prophets have gone out into the world.