Matthew 7:15
"Beware of the false prophets, who come to you disguised as sheep but are ravenous wolves underneath.
Matthew 15:5-14
But you say, 'Whoever tells his father or mother, "Anything of mine that might have been of use to you is given to God,"
Mark 13:14
But as soon as you see the dreadful desecration standing where he has no right to stand" (the reader must take note of this), "then those who are in Judea must fly to the hills;
Mark 13:22-23
For false Christs and false prophets will appear, and they will show signs and wonders to mislead God's chosen people if they can.
Acts 20:30
and from your own number men will appear and teach perversions of the truth in order to draw the disciples away after them.
2 Corinthians 11:13-15
Such men are sham apostles, dishonest workmen, masquerading as apostles of Christ.
Ephesians 4:13-14
until we all attain unity in faith, and in the knowledge of the Son of God, and reach mature manhood, and that full measure of development found in Christ.
2 Thessalonians 2:8-10
Then the embodiment of disobedience will make his appearance, and the Lord Jesus will destroy him with the breath of his mouth and annihilate him by his appearance and arrival.
1 Timothy 4:1-3
The Spirit distinctly says that in later times some will turn away from the faith, and devote their attention to deceitful spirits and the things that demons teach
2 Peter 2:1-3
There were false prophets too among the people, just as there will be false teachers among you, who will introduce destructive sects and deny the Master who has bought them, thus bringing on themselves swift destruction.
2 Peter 3:16-18
speaking of it as he does in all his letters. There are some things in them hard to understand, which ignorant, unsteadfast people twist to their own ruin, just as they do the rest of the Scriptures.
1 John 2:21
I do not write to you because you do not know it, but because you do know it, and because no lie can come from the truth.
1 John 2:27
You still retain in your hearts the anointing with the Spirit that you received from him, and you do not need to have anyone teach you. But just as that anointing of his teaches you about everything, and as it is true and no falsehood, keep in union with him just as it has taught you to do.