34 Not that I accept human testimony; but I mention it that you may be saved.

Read John 5:34 Using Other Translations

But I receive not testimony from man: but these things I say, that ye might be saved.
Not that the testimony that I receive is from man, but I say these things so that you may be saved.
Of course, I have no need of human witnesses, but I say these things so you might be saved.