Matthew 24:5
For many will come in my name, saying, 'I am the Christ,' and they will deceive many.
Matthew 24:11
and many false prophets will appear and will deceive many,
Matthew 24:24
For false messiahs and false prophets will appear, and will produce great signs and wonders in order to deceive, if possible, even the elect.
Jeremiah 14:14
And Yahweh said to me, "The prophets [are] prophesying lies in my name. I have not sent them, and I have not commanded them, and I have not spoken to them. They are prophesying to you a lying vision, and a divination, worthless, and the deceitfulness of their {minds}."
1 John 2:18
Children, it is the last hour, and just as you have heard that antichrist is coming, even now many antichrists have arisen, by which we know that it is the last hour.
Jeremiah 23:21
I have not sent the prophets, yet they ran. I have not spoken to them, yet they prophesied
Jeremiah 23:25
"I have heard what the prophets who prophesy lies have said in my name, {saying}, 'I have dreamed! I have dreamed!'
John 5:43
I have come in my Father's name, and you do not accept me. If another should come in his own name, you would accept that one!
Acts 5:36-37
For before these days, Theudas rose up saying he was somebody. A number of men, about four hundred, joined {him}. {He} was executed, and all who followed him were dispersed and came to nothing.
Acts 8:9-10
Now a certain man {named} Simon had been in the city practicing magic and astonishing the people of Samaria, saying he was someone great.
Revelation 13:8
And all those who live on the earth will worship him, {everyone whose name is not written} from the foundation of the world in the book of life of the Lamb who was slaughtered.