'Know' in the Bible

That is why I suffer as I do. However, I am not ashamed, for I know the one in whom I have put my trust, and I'm convinced that he is able to protect what he has entrusted to me until the day that he comes.

You know that everyone in Asia has abandoned me, including Phygelus and Hermogenes.

May the Lord grant that he finds mercy on the day he comes again. You know very well how much he assisted me in Ephesus.

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

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