'Know' in the Bible

The elder, to the chosen lady and her children, whom I love in truth; and not I only, but also all those who know the truth;

Demetrius has the testimony of all, and of the truth itself; yes, we also testify, and you know that our testimony is true.

Now I desire to remind you, though you already know this, that the Lord, having saved a people out of the land of Egypt, afterward destroyed those who didn't believe.

But these speak evil of whatever things they don't know. What they understand naturally, like the creatures without reason, they are destroyed in these things.

"I know your works, and your toil and perseverance, and that you can't tolerate evil men, and have tested those who call themselves apostles, and they are not, and found them false.

"I know your works, oppression, and your poverty (but you are rich), and the blasphemy of those who say they are Jews, and they are not, but are a synagogue of Satan.

"I know your works and where you dwell, where Satan's throne is. You hold firmly to my name, and didn't deny my faith in the days of Antipas my witness, my faithful one, who was killed among you, where Satan dwells.

"I know your works, your love, faith, service, patient endurance, and that your last works are more than the first.

I will kill her children with Death, and all the assemblies will know that I am he who searches the minds and hearts. I will give to each one of you according to your deeds.

But to you I say, to the rest who are in Thyatira, as many as don't have this teaching, who don't know what some call 'the deep things of Satan,' to you I say, I am not putting any other burden on you.

"And to the angel of the assembly in Sardis write: "He who has the seven Spirits of God, and the seven stars says these things: "I know your works, that you have a reputation of being alive, but you are dead.

Remember therefore how you have received and heard. Keep it, and repent. If therefore you won't watch, I will come as a thief, and you won't know what hour I will come upon you.

"I know your works (behold, I have set before you an open door, which no one can shut), that you have a little power, and kept my word, and didn't deny my name.

Behold, I give of the synagogue of Satan, of those who say they are Jews, and they are not, but lie. Behold, I will make them to come and worship before your feet, and to know that I have loved you.

"I know your works, that you are neither cold nor hot. I wish you were cold or hot.

Because you say, 'I am rich, and have gotten riches, and have need of nothing;' and don't know that you are the wretched one, miserable, poor, blind, and naked;

I told him, "My lord, you know." He said to me, "These are those who came out of the great tribulation. They washed their robes, and made them white in the Lamb's blood.