Luke 21:8
And he said, Take heed that ye be not deceived. For many will come in my name, saying, I am He, and the time is at hand. Go not after them.
Matthew 3:2
saying, Repent, for 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 one deceive you with vain words; for because of these things the wrath of God cometh upon the sons of disobedience.
2 Thessalonians 2:3
Let no one deceive you in any manner; for [that day will not come] unless the apostasy shall have come first and the man of sin have been revealed, the son of perdition;
Matthew 24:4-5
And Jesus answering said to them, See that no one deceive you.
Matthew 24:11
And many false prophets will arise, and will deceive many.
Matthew 24:23-25
Then if any one say to you, Lo! here is the Christ; or there, believe him not.
Mark 13:5-6
And Jesus began to say to them, See that no one deceive you.
Mark 13:21-23
And then if any one shall say to you, See! here is the Christ; see! there; believe him not.
Luke 17:23
And they will say to you, Lo there! lo here! Go not away, and follow not.
John 5:43
I have come in my Fathers name, and ye receive me not; if another come in his own name, him ye will receive.
John 8:24
Therefore I said to you, that ye will die in your sins; for unless ye believe that I am He, ye will die in your sins.
Acts 5:36-37
For before these days arose Theudas, boasting himself 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 scattered, and came to nought.
Acts 8:9-10
But before their arrival a certain man, named Simon, was in the city, a man practising sorcery, and amazing the people of Samaria, saying that he himself was some great person;
2 Corinthians 11:13-15
For such are false apostles, deceitful workmen, transforming themselves into apostles of Christ.
2 Thessalonians 2:9-11
[he,] whose coming is after the working of Satan with all power, and signs, and wonders of falsehood,
2 Timothy 3:13
But evil men and impostors will wax worse and worse, deceiving and being deceived.
1 John 4:1
Beloved, believe not every spirit, but try the spirits, whether they are of God; because many false prophets have gone forth into the world.
2 John 1:7
For many deceivers went out into the world, who do not acknowledge Jesus Christ coming in the flesh; this is the deceiver and the antichrist.
Revelation 1:3
Blessed is he that readeth, and they that hear the words of the prophecy, and keep the things written therein; for the time is at hand.
Revelation 12:9
And the great dragon was cast down, the old serpent, called the Devil and Satan, who deceiveth the whole world; he was cast down to the earth, and his angels were cast down with him.