'Known' in the Bible

None of the rulers of this age understood it. If they had known it, they would not have crucified the Lord of glory.

For who has known the mind of the Lord, so as to advise him? But we have the mind of Christ.

But if someone loves God, he is known by God.

For now we see in a mirror indirectly, but then we will see face to face. Now I know in part, but then I will know fully, just as I have been fully known.