John Chrysostom

"Yea verily, and I have counted all things but loss." Why, he means, do I say this of the Law? Is not the world good? Is not the present life good? but if they draw me away from Christ, I count these things loss. Why? "for the excellency of the knowledge of Jesus Christ my Lord." For when the sun hath appeared, it is loss to sit by a candle: so that the loss comes by comparison, by the superiority of the other. You see that Paul makes a comparison from superiority, not from diversity of kind; for that which is superior, is superior to somewhat of like nature to itself. So that he shows the connection of that knowledge by the same means, by which he draws the superiority from the comparison.

"For whom I suffered the loss of all things, and do count them dung, that I may gain Christ." It is not yet manifest, whether he speaks of the Law, for it is likely that he applies it to the things of this world. For when he says, "the things which were gain to me, those I have counted loss for Christ; yea verily," he adds, "I count all things loss." Although he said all things, yet it is things present; and if you wish it to be the Law too, not even so is it insulted. For dung comes from wheat, and the strength of the wheat is the dung, I mean, the chaff. But as the dung was useful in its former state, so that we gather it together with the wheat, and had there been no dung, there would have been no wheat, thus too is it with the Law.

Seest thou, how everywhere he calls it "loss," not in itself, but for Christ. "Yea verily, and I count all things but loss." Wherefore again? "For the excellency of the knowledge (of Him), for whom I suffered the loss of all things." Again, "wherefore too I count all things to be loss, that I may gain Christ."