'Know' in the Bible

I know thy works and thy labour, and thine endurance, and that thou canst not bear evil men; and thou hast tried them who say that themselves are apostles and are not, and hast found them liars;

I know thy tribulation and thy poverty; but thou art rich; and the railing of those who say that they themselves are Jews, and are not, but a synagogue of Satan.

I know where thou dwellest, where the throne of Satan is; and thou holdest fast my name, and hast not denied my faith, even in the days in which Antipas my faithful witness was, who was slain among you, where Satan dwells.

I know thy works, and love, and faith, and service, and thine endurance, and thy last works to be more than the first.

and her children will I kill with death; and all the assemblies shall know that I am he that searches the reins and the hearts; and I will give to you each according to your works.

And to the angel of the assembly in Sardis write: These things saith he that has the seven Spirits of God, and the seven stars: I know thy works, that thou hast a name that thou livest, and art dead.

Remember therefore how thou hast received and heard, and keep it and repent. If therefore thou shalt not watch, I will come upon thee as a thief, and thou shalt not know at what hour I shall come upon thee.

I know thy works: behold, I have set before thee an opened door, which no one can shut, because thou hast a little power, and hast kept my word, and hast not denied my name.

Behold, I make them of the synagogue of Satan who say that they are Jews, and are not, but lie; behold, I will cause that they shall come and shall do homage before thy feet, and shall know that I have loved thee.

I know thy works, that thou art neither cold nor hot; I would thou wert cold or hot.