Revelation 2:2
I know your works, your toil and your patient endurance. I know that you cannot bear evil men, but you have tested those who call themselves apostles and are not, and have found them to be false;
1 John 4:1
Beloved, do not believe every spirit, but test the spirits to see whether they are of God; because many false prophets have gone out into the world.
Revelation 3:1
"And to the angel of the church in Sardis write: 'These are the words of him who has the seven spirits of God and the seven stars: I know your works; you have a name of being alive, but you are dead.
Revelation 3:8
I know your works. See, I have set before you an open door, and no one can shut it. I know that you have little strength, yet you have kept my word, and have not denied my name.
Revelation 3:15
I know your works, that you are neither cold nor hot. I could wish you were cold or hot!
Matthew 7:23
And then will I declare to them, 'I never knew you; depart from me, you evildoers!'
2 Corinthians 11:13-15
For such men are false apostles, deceitful workmen, disguising themselves as apostles of Christ.
Galatians 1:7
which is really not another gospel; but there are some who are disturbing you, and want to pervert the gospel of Christ.
Ephesians 4:14
As a result, we are no longer to be children, tossed here and there by waves and carried about by every wind of doctrine, by the cunning of men, by their craftiness in deceitful scheming.
1 Thessalonians 1:3
remembering before our God and Father your work of faith and labor of love and steadfastness of hope in our Lord Jesus Christ.
1 Thessalonians 5:21
But test everything; hold fast to what is good.
2 Timothy 2:19
Nevertheless, God's firm foundation stands, having this seal: "The Lord knows those who are his," and, "Everyone who names the name of the Lord must turn away from wickedness."
Hebrews 6:10
For God is not so unjust as to forget your work and the love which you have shown for his sake in serving the saints, as you still do.
2 Peter 2:1-3
But false prophets also arose among the people, just as there will also be false teachers among you, who will secretly introduce destructive heresies, even denying the Master who bought them, bringing swift destruction upon themselves.
1 John 2:21-22
I write to you, not because you do not know the truth, but because you know it, and because no lie is of the truth.
Revelation 2:6
But this you have, that you hate the deeds of the Nicolaitans, which I also hate.
Revelation 2:9
I know your tribulation and your poverty (but you are rich) and I know the slander of those who say that they are Jews and are not, but are a synagogue of Satan.
Revelation 2:13-15
I know your works, and where you dwell, where Satan's throne is. And you hold fast to my name, and did not deny my faith even in the days of Antipas my faithful witness, who was killed among you, where Satan dwells.
Revelation 2:19-21
I know your works, your love and faith, your service and perseverance, and that your works are now more than at the first.