Acts 20:30
Even from your own number men will appear who will try, by speaking perversions of truth, to draw away the disciples after them.
1 Timothy 1:19-20
by keeping your hold on faith and a good conscience; for some have thrust the latter aside and so have made shipwreck of their faith.
1 John 2:19
They have gone out from our own number, but they did not really belong to us; for if they had, they would have stayed with us. It was to show that none of those who went out really belonged to us.
Matthew 23:15
A curse on you, you hypocritical scribes and Pharisees! For you scour land and sea to win a single convert, and when he is won you make him twice as fit for the pit as you are.
Matthew 26:21-25
And while they were eating, He said, "I solemnly say to you, one of you is going to betray me."
Acts 5:36-37
For in the days gone by Theudas appeared, claiming that he was a man of importance, and a considerable number of men, about four hundred, espoused his cause, but he was slain and all his followers were dispersed and as a party annihilated.
Acts 11:26
and after he had found him, he brought him to Antioch. Now for a whole year their meeting with the church lasted, and they taught large numbers of people. It was at Antioch too that the disciples first came to be known as "Christians."
Acts 21:38
Are you not the Egyptian who sometime ago raised a mob of four thousand cut-throats and led them out into the desert?"
1 Corinthians 1:12-15
I mean this, that one of you says, "I belong to Paul's party," another, "And I belong to Apollos' party," another, "And I belong to Cephas' party," another, "And I belong to Christ's party."
Galatians 6:12-13
These men who are trying to force you to let yourselves be circumcised simply want to make a fine outward show, only to keep you from being persecuted for the cross of our Lord Jesus Christ.
1 Timothy 5:13
Besides, as they get the habit of gadding about from house to house, they learn to be idle, and not only idle but gossips and busybodies, talking of things they ought not to mention.
1 Timothy 6:5
and perpetual friction between people who are depraved in mind and deprived of truth, who imagine that religion is only a means of gain.
2 Timothy 2:17-18
and their message will spread like a cancer; men like Hymenaeus and Philetus,
2 Timothy 4:3-4
For a time will come when they will not listen to wholesome teaching, but to gratify their own evil desires will surround themselves with teachers who teach to gratify their own evil desires, because their ears are itching so to be tickled,
2 Peter 2:1-3
Now there were false prophets among the people, just as there will be false teachers among you too, who will insidiously introduce destructive heresies and deny the Master who has bought them, thus bringing on themselves swift destruction.
2 Peter 2:18
For by uttering arrogant nonsense, through base desires of the lower nature, they entice into immorality men who are just escaping from those who live in error,
2 John 1:7
For many impostors have gone out into the world, men who do not own that Jesus Christ continues to come in human form. A person like this is the impostor and the Antichrist.
Jude 1:4-16
For certain persons have sneaked in -- their doom was written down long ago -- godless persons, who turn the favor of our God into an excuse for licentiousness, and disown our only Master and Lord, Jesus Christ.
Revelation 2:6
But you have it to your credit that you hate what the Nicolaitans are doing, as I do too.