Mark 13:6

People will come in my name, saying, I am he; and a number will be turned from the true way.

Mark 13:22

Because there will be false Christs and false prophets, and they will give signs and wonders in the hope of turning even the saints from the true way.

Jeremiah 14:14

Then the Lord said to me, The prophets say false words in my name, and I gave them no orders, and I said nothing to them: what they say to you is a false vision and wonder-working words without substance, the deceit of their hearts.

Jeremiah 23:21-25

I did not send these prophets, but they went running: I said nothing to them, but they gave out the prophet's word

Matthew 24:5

For people will come in my name, saying, I am the Christ; and a number will be turned from the true way through them.

Matthew 24:11

And a number of false prophets will come, causing error.

Matthew 24:23-24

Then if any man says to you, See, here is the Christ, or, Here; do not put faith in him;

John 5:43

I have come in my Father's name, and your hearts are not open to me. If another comes with no other authority but himself, you will give him your approval.

John 8:24

For this reason I said to you that death will overtake you in your sins: for if you have not faith that I am he, death will come to you while you are in your sins.

Acts 5:36-39

For before this there was Theudas, who said he was someone important, to whom about four hundred men gave their support: he was put to death, and his band was broken up and came to nothing.

1 John 4:1

My loved ones, do not put your faith in every spirit, but put them to the test, to see if they are from God: because a great number of false prophets have gone out into the world.

Treasury of Scripture Knowledge

Summary

For many shall come in my name, saying, I am Christ; and shall deceive many.

Bible References

Many

Mark 13:22
Because there will be false Christs and false prophets, and they will give signs and wonders in the hope of turning even the saints from the true way.
Jeremiah 14:14
Then the Lord said to me, The prophets say false words in my name, and I gave them no orders, and I said nothing to them: what they say to you is a false vision and wonder-working words without substance, the deceit of their hearts.
Jeremiah 23:21
I did not send these prophets, but they went running: I said nothing to them, but they gave out the prophet's word
John 5:43
I have come in my Father's name, and your hearts are not open to me. If another comes with no other authority but himself, you will give him your approval.
1 John 4:1
My loved ones, do not put your faith in every spirit, but put them to the test, to see if they are from God: because a great number of false prophets have gone out into the world.

And shall

Mark 13:22
Because there will be false Christs and false prophets, and they will give signs and wonders in the hope of turning even the saints from the true way.
Matthew 24:5
For people will come in my name, saying, I am the Christ; and a number will be turned from the true way through them.
Acts 5:36
For before this there was Theudas, who said he was someone important, to whom about four hundred men gave their support: he was put to death, and his band was broken up and came to nothing.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain