'Know' in the Bible

For the which cause I also suffer these things: nevertheless I am not ashamed: for I know whom I have believed, and am persuaded that he is able to keep that which I have committed unto him against that day.

This you know: All those in Asia have turned away from me, including Phygelus and Hermogenes.

May the Lord grant that he obtain mercy from Him on that day. And you know very well how much he ministered at Ephesus.

Do not have anything to do with foolish and stupid discussions, because you know they breed arguments.

instructing his opponents with gentleness. Perhaps God will grant them repentance leading them to the knowledge of the truth.

This know also, that in the last days perilous times shall come.

and the persecutions and sufferings which I have endured; the things which happened to me in Antioch, Iconium and Lystra. You know the persecutions I endured, and how the Lord delivered me out of them all.

But as for you, continue in what you have learned and found to be true, because you know from whom you learned it.