'Known' in the Bible

Ye are our epistle, written in our hearts, known and read of all men;

Wherefore we henceforth know no man after the flesh: even though we have known Christ after the flesh, yet now we know him so no more.

as unknown, and yet well known; as dying, and behold, we live; as chastened, and not killed;

Moreover, brethren, we make known to you the grace of God which hath been given in the churches of Macedonia;