'Bears Witness' in the Bible

(John bears witness of him, and he has cried, saying, This was he of whom I said, He that comes after me is preferred before me, for he was before me;)

It is another who bears witness concerning me, and I know that the witness which he bears concerning me is true.

I am one who bear witness concerning myself, and the Father who has sent me bears witness concerning me.

And he who saw it bears witness, and his witness is true, and he knows that he says true that ye also may believe.

This is the disciple who bears witness concerning these things, and who has written these things; and we know that his witness is true.

The Spirit itself bears witness with our spirit, that we are children of God.

This is he that came by water and blood, Jesus the Christ; not by water only, but by water and blood. And it is the Spirit that bears witness, for the Spirit is the truth.