Mark 13:22

13:22 For false messiahs and false prophets will appear and perform signs and wonders to deceive, if possible, the elect.

Matthew 24:5

24:5 For many will come in my name, saying, ‘I am the Christ,’ and they will mislead many.

Matthew 24:11

24:11 And many false prophets will appear and deceive many,

Matthew 24:23-24

24:23 Then if anyone says to you, ‘Look, here is the Christ!’ or ‘There he is!’ do not believe him. 24:24 For false messiahs and false prophets will appear and perform great signs and wonders to deceive, if possible, even the elect.

Acts 5:36-39

5:36 For some time ago Theudas rose up, claiming to be somebody, and about four hundred men joined him. He was killed, and all who followed him were dispersed and nothing came of it. 5:37 After him Judas the Galilean arose in the days of the census, and incited people to follow him in revolt. He too was killed, and all who followed him were scattered. 5:38 So in this case I say to you, stay away from these men and leave them alone, because if this plan or this undertaking originates with people, it will come to nothing, 5:39 but if it is from God, you will not be able to stop them, or you may even be found fighting against God.” He convinced them,