Luke 21:8
And He replied, "Pay attention, so that you are not led astray [from the truth]. For many [false teachers] will come, claiming to be me, and saying, 'I am [the Christ],' and 'The time is near.' [But] do not go after them.
Matthew 3:2
"You must repent [i.e., change your hearts and lives], for the kingdom of heaven will soon be here."
Matthew 4:17
From that time onward Jesus began to preach, saying, "You people [must] repent [i.e., change your hearts and lives], for the kingdom of heaven is near."
Ephesians 5:6
Do not let anyone deceive you with empty words, for because of such things, the wrath of God will fall upon people who are disobedient [to Him].
2 Thessalonians 2:3
Do not allow anyone to deceive you in any way, for it will not occur until the rebellion comes first and the man of lawlessness becomes evident. [Note: This "rebellion" refers to a significant falling away from the teaching and practice of true Christianity (See I Tim. 4:1), characterized by the rise of an authoritarian religious leader]. This man is doomed to be destroyed
Matthew 24:4-5
And Jesus answered them, "Pay attention so that no one leads you astray [from the truth].
Matthew 24:11
And many false prophets will appear and will lead many people away [from the truth].
Matthew 24:23-25
Then if anyone says to you, 'Look, here is Christ,' or 'There [he is],' do not believe him.
Mark 13:5-6
Then Jesus began saying to them, "Pay attention so that no one leads you astray [i.e., from the truth].
Mark 13:21-23
And then if anyone says to you, 'Look, here is Christ,' or 'Look, there He is,' do not believe him.
Luke 17:23
And people will be saying to you, 'Look, there [He is]! Look, here [He is]! Do not leave or follow after them.
John 5:43
I have come in my Father's name [i.e., by His authority] and you do not accept me. If someone else comes in his own name [i.e., by his own authority], you will accept him.
John 8:24
Therefore I said to you that you will die [condemned] in your sins. For unless you believe that I am [the Messiah, who came from above. See verse 23], you will die [condemned] in your sins."
Acts 5:36-37
For [remember that] some time ago Theudas appeared, claiming to be someone [important], and that about four hundred people rallied [to his cause], but he was killed and all his men left him and nothing ever came of it.
Acts 8:9-10
But a certain man named Simon, from there in Samaria, who had been amazing the people with his magical powers, was claiming to be someone great.
2 Corinthians 11:13-15
For such men are false apostles; they are deceitful workers, who disguise themselves as [true] apostles of Christ.
2 Thessalonians 2:9-11
The coming [of this lawless person] is according to the work of Satan, [and will be] attended by all kinds of powerful [i.e., miraculous] signs and false wonders,
2 Timothy 3:13
But evil people and impostors will go from bad to worse [in their behavior], deceiving people and being deceived by them.
1 John 4:1
Loved ones, do not believe [the message of] every spirit [i.e., every person claiming to be a teacher], but test the spirits [i.e., require proof that they and their message are genuine] to see whether they represent God [or not], because many false prophets have begun circulating throughout the world.
2 John 1:7
For many deceivers have begun circulating in the world; they are those who do not confess that Jesus Christ has come [to earth] in a physical body. Such a person is the deceiver and the antichrist [See I John 2:18f].
Revelation 1:3
The person who reads this [book] and those who listen to the words of this prophecy and who obey what is written in it are blessed, for the time [when some of it will occur] is near. [See verse 1].
Revelation 12:9
Then the great dragon was thrown out [of heaven]; he is the snake from ancient times who is [also] called "the Devil," and "Satan," the deceiver of the entire world. He was thrown down to earth along with his angels.