Luke 21:8

And he said, "Take heed, that ye be not deceived. For many will come in my name, saying of themselves, 'I am he.' And the time draweth near. Follow ye not them, therefore.

Jeremiah 29:8

"For thus sayeth the LORD of Hosts, the God of Israel: Let not those prophets and soothsayers that be among you deceive you: and believe not your own dreams.

Matthew 3:2

saying, "Repent: the kingdom of heaven is at hand."

Matthew 4:17

From that time Jesus began to preach, and to say, "Repent: for the kingdom of heaven is at hand."

Ephesians 5:6

Let no man deceive you with vain words. For through such things cometh the wrath of God upon the children of unbelief.

2 Thessalonians 2:3

Let no man deceive you by any means, for the Lord cometh not, except there come a departing first, and that that sinful man be opened, the son of perdition;

Matthew 24:4-5

And Jesus answered, and said unto them, "Take heed that no man deceive you;

Matthew 24:11

And many false prophets shall arise, and shall deceive many.

Matthew 24:23-25

Then if any man shall say unto you, 'Lo, here is Christ,' or 'There is Christ': believe it not:

Mark 13:5-6

And Jesus answered them, and began to say, "Take heed, lest any man deceive you.

Mark 13:21-23

And then, if any man say to you, 'Lo, here is Christ, lo, he is there,' believe not.

Luke 17:23

And they shall say to you, 'See here; See there.' Go not after them, nor follow them,

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 will ye 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 5:36-37

Before these days rose up one Theudas boasting himself, to whom resorted a number of men, about a four hundred, which was slain, and they all which believed him were scattered abroad, and brought to nought.

Acts 8:9-10

And there was a certain man called Simon, which beforetime in the same city, used witchcraft and bewitched the people of Samaria, saying that he was a man that could do great things.

2 Corinthians 11:13-15

For these false apostles are deceitful workers, and fashion themselves like unto the apostles of Christ.

2 Thessalonians 2:9-11

even him whose coming is by the working of Satan, with all lying power, signs, and wonders:

2 Timothy 3:13

But the evil men and deceivers, shall wax worse and worse, while they deceive, and are deceived themselves.

1 John 4:1

Ye beloved, believe not every spirit: but prove the spirits whether they be of God, or not: for many false prophets are gone out in to the world.

2 John 1:7

For many deceivers are entered into the world, which confess not Jesus Christ as coming, or returning in the flesh. This is a deceiver and an antichrist.

Revelation 1:3

Happy is he that readeth, and they that hear the words of the prophecy, and keep those things which are written therein. For the time is at hand.

Revelation 12:9

And the great dragon, that old serpent called the devil and Satan; Was cast out. Which deceiveth all the world. And he was cast into the earth, and his angels were cast out also.

Treasury of Scripture Knowledge

Summary

And he said, Take heed that ye be not deceived: for many shall come in my name, saying, I am Christ; and the time draweth near: go ye not therefore after them.

General references

Bible References

For

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 will ye receive.
Acts 5:36
Before these days rose up one Theudas boasting himself, to whom resorted a number of men, about a four hundred, which was slain, and they all which believed him were scattered abroad, and brought to nought.
Acts 8:9
And there was a certain man called Simon, which beforetime in the same city, used witchcraft and bewitched the people of Samaria, saying that he was a man that could do great things.

And the time

Matthew 3:2
saying, "Repent: the kingdom of heaven is at hand."
Matthew 4:17
From that time Jesus began to preach, and to say, "Repent: for the kingdom of heaven is at hand."
Revelation 1:3
Happy is he that readeth, and they that hear the words of the prophecy, and keep those things which are written therein. For the time is at hand.

General references

Matthew 24:23
Then if any man shall say unto you, 'Lo, here is Christ,' or 'There is Christ': believe it not:
Mark 13:21
And then, if any man say to you, 'Lo, here is Christ, lo, he is there,' believe not.
Luke 17:23
And they shall say to you, 'See here; See there.' Go not after them, nor follow them,