Revelation 2:2
'I know your works, and your labor and patient endurance, and that you are not able to tolerate evil, and you put to the test those who call themselves apostles and are not, and you found them [to be] false.
1 John 4:1
Dear friends, do not believe every spirit, but test the spirits [to determine] if they are from God, because many false prophets have gone out into the world.
Revelation 3:1
"And to the angel of the church in Sardis write: "This is what the one who has the seven spirits of God and the seven stars says: 'I know your works, that you have a name that you are alive, and you are dead.
Revelation 3:8
'I know your works (behold, I have put before you an opened door that no one is able to shut) that you have a little strength, and have kept my word, and did not deny my name.
Revelation 3:15
'I know your works, that you are neither cold nor hot. Would that you were cold or hot!
Psalm 1:6
for Yahweh knows [the] way of [the] righteous, but [the] way of [the] wicked will perish.
Matthew 7:23
And then {I will say to them plainly}, 'I never knew you. Depart from me, you who practice lawlessness!'
2 Corinthians 11:13-15
For such people [are] false apostles, deceitful workers, disguising themselves as apostles of Christ.
Galatians 1:7
not that [there] is a different [gospel], except there are some who are disturbing you and wanting to distort the gospel of Christ.
Ephesians 4:14
so that we may no longer be infants, tossed about by waves and carried about by every wind of teaching, by the trickery of people, by craftiness with reference to the scheming of deceit.
1 Thessalonians 1:3
[because we] remember your work of faith and labor of love and steadfastness of hope in our Lord Jesus Christ in the presence of our God and Father,
1 Thessalonians 5:21
but examine all [things]; hold fast to [what is] good.
2 Timothy 2:19
However, the solid foundation of God stands firm, having this seal: "The Lord knows those who are his," and "Everyone who names the name of the Lord must abstain from unrighteousness."
Hebrews 6:10
For God [is] not unjust, [so as] to forget your work and the love which you demonstrated for his name [by] having served the saints, and continuing to serve [them].
2 Peter 2:1-3
But there were also false prophets among the people, as there will be false teachers among you also, who will bring in {destructive heresies}, even denying the Master who bought them, [thus] bringing on themselves swift destruction.
1 John 2:21-22
I have not written to you because you do not know the truth, but because you do know it, and because every lie is not of the truth.
Revelation 2:6
But you do have this: that you hate the deeds of the Nicolaitans, [things] which I also hate.
Revelation 2:9
'I know your affliction and poverty (but you are rich), and the slander of those {who call themselves Jews} and are not, but [are] a synagogue of Satan.
Revelation 2:13-15
'I know where you live, where the throne of Satan [is]. And you hold fast to my name and did not deny your faith in me, even in the days of Antipas my faithful witness, who was killed among you, where Satan lives.
Revelation 2:19-21
'I know your works, and your love, and faith, and service, and patient endurance--and your last works [are] greater than the first.