John Calvin Commentary 2 Corinthians 13:7

"Now we pray to God that ye do no evil; not that we may appear approved, but that ye may do that which is honorable, though we be as reprobate." — 2 Corinthians 13:7 (ASV)

I desire before God. Again he declares that he cares nothing for his own honor, but simply desires to promote their advantage. For nothing was so undesirable for them as to deprive themselves of the advantage from his doctrine—as they had begun to do, through their pride and contempt.

“As for myself,” he says, “I am not concerned about my reputation among men. My only fear is that you might offend God. Indeed, I am prepared to be as a reprobate, provided you are free from all blame.”

“I am a reprobate,” he says, “in the judgment of mankind, who very often reject those who deserve the highest honor.” At the same time, the particle as is not superfluous, for it corresponds with what he says elsewhere: as deceivers and yet true (2 Corinthians 6:8).

And this, certainly, is the true rule: that the pastor, without regard for himself, should be devoted exclusively to the edification of the Church. Let him be concerned about his own reputation insofar as he sees it to be conducive to the public advantage. Let him be prepared to be indifferent to it whenever he can do so without public disadvantage.