From this it is clear how difficult it is to point to the precise thought of this passage. "If we are beside ourselves," that is, if to someone I seem to have gone out of myself and not know what I am saying, because I speak of my special election, the revelations given to me, the signs of God performed by me, and other such things.
Yet when I speak of this, I attribute nothing to myself, but refer everything to God. I glorify not myself, but God. For everywhere I proclaim to all that by the grace of God I am what I am, and that though I labored more than all, it was not I who acted, but grace.
Thus, "if we are beside ourselves, it is for God." Someone might reproach me, asking why I speak in this sense. Let those who need to know find out indirectly, not from your own mouth. But I could not remain silent.
It is necessary to tell all that I am God's ambassador and to point out the signs of this. Otherwise, seeing my abasement, someone might abase and despise my preaching as well, reject it, and perish (St. Chrysostom).
This is why, although I know that I am acting foolishly and as though going out of myself when I speak this way about myself, I nevertheless speak. For by this God is glorified through my word and through the salvation of others.
Let them consider me mad for this. I gladly bear it for God's sake. "If anyone considers us mad for this, let him know that we are thus mad for God" (St. Chrysostom).
"If we are sober-minded, it is for you." "But if we say something humble and self-abasing, we do this for you, so that you may learn humility of mind. Or else: if someone considers us humble-minded, let him himself learn humility of mind from us" (St. Chrysostom).
"I do both," he says, "with a right intention" (Theodoret).