If I testify of myself — That is, if I alone, (which indeed is impossible,) my testimony is not valid.
Related Commentaries of John 5:31
John 5:31
31 If I bear witness of myself, my witness is not true.
If I testify of myself — That is, if I alone, (which indeed is impossible,) my testimony is not valid.
31 If I bear witness of myself, my witness is not true.