John 2:25

And needed not that any should testify of man: for he knew what was in man.

and because he didn't need for anyone to testify concerning man; for he himself knew what was in man.

and because he needed not that any one should bear witness concerning man; for he himself knew what was in man.

and because he had no need that any should testify concerning man, for he himself was knowing what was in man.

He did not need any testimony about man, for He knew what was in a man.