1 Corinthians 11:19
Doubtless there must be parties among you, if those who are right are to be recognized among you.
Matthew 24:24
for false Christs and false prophets will appear, and they will show great signs and wonders to mislead God's chosen people if they can.
Acts 17:11
The Jews there were more high-minded than those at Thessalonica, and received the message with great eagerness and studied the Scriptures every day, to find out whether it was true.
2 Corinthians 8:8
I do not mean this as a command. I only want to test the genuineness of your love by the devotion of others.
Ephesians 4:14
We must not be babies any longer, blown about and swung around by every wind of doctrine through the trickery of men with their ingenuity in inventing error.
2 Thessalonians 2:11
This is why God sends upon them a misleading influence, to make them believe what is false,
1 John 2:19
They have gone out from our number, but they did not really belong to us. For if they had, they would have stayed with us. It was to make it clear that none of them really belonged to us that they withdrew.
1 John 4:1
Dear friends, do not believe every inspired utterance, but test the utterances to see whether they come from God, for many false prophets have come out into the world.
1 John 4:4
You are children of God, dear children, and you have been victorious over these men, for he who is in our hearts is greater than he who is in the world.
Revelation 13:14
It leads the inhabitants of the earth astray by the wonders it is allowed to do on behalf of the animal, telling the inhabitants of the earth to erect a statue to the animal that bears the mark of the sword-thrust and yet lives.