Mark 13:6
Many shall come in my name, saying, I am he ; and shall lead many astray.
Mark 13:22
for there shall arise false Christs and false prophets, and shall show signs and wonders, that they may lead astray, if possible, the elect.
Jeremiah 14:14
Then Jehovah said unto me, The prophets prophesy lies in my name; I sent them not, neither have I commanded them, neither spake I unto them: they prophesy unto you a lying vision, and divination, and a thing of nought, and the deceit of their own heart.
Jeremiah 23:21-25
I sent not these prophets, yet they ran: I spake not unto them, yet they prophesied.
Matthew 24:5
For many shall come in my name, saying, I am the Christ; and shall lead many astray.
Matthew 24:11
And many false prophets shall arise, and shall lead many astray.
Matthew 24:23-24
Then if any man shall say unto you, Lo, here is the Christ, or, Here; 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 unto you, that ye shall die in your sins: for except ye believe that I am he , ye shall die in your sins.
Acts 5:36-39
For before these days rose up Theudas, giving 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 nought.
1 John 4:1
Beloved, believe not every spirit, but prove the spirits, whether they are of God; because many false prophets are gone out into the world.