'Known' in the Bible

And I make known to you, brethren, the good news that were proclaimed by me, that it is not according to man,

and having known the grace that was given to me, James, and Cephas, and John, who were esteemed to be pillars, a right hand of fellowship they did give to me, and to Barnabas, that we to the nations, and they to the circumcision may go,

having known also that a man is not declared righteous by works of law, if not through the faith of Jesus Christ, also we in Christ Jesus did believe, that we might be declared righteous by the faith of Christ, and not by works of law, wherefore declared righteous by works of law shall be no flesh.'

But then, indeed, not having known God, ye were in servitude to those not by nature gods,

But now, after that ye have known God, or rather are known of God, how turn ye again to the weak and beggarly elements, whereunto ye desire again to be in bondage?

and ye have known that through infirmity of the flesh I did proclaim good news to you at the first,