But God, who comforts the downcast, comforted us by the coming of Titus,
6. Who comforteth the lowly. This is mentioned as a reason; for he means that consolation had been offered to him, because he was borne down with evils, and almost overwhelmed, inasmuch as God is wont to comfort the lowly, that is, those that are cast down.
There seems to be a connection between Co2 2:13 (where the apostle said he had no rest in his spirit when he found not Titus at Troas) and the fifth verse of this chapter: and so great was his affection to the Corinthians, and his concern about their behaviour in relation to the incestuous person, that, in his further travels, he still had no rest till he heard from them.
Commenting on 2 Corinthians 7:5-11
Nevertheless, God that comforteth those that are cast down,.... Or "humble ones": such as are humbled under the afflicting hand of God, and have low and mean apprehensions of themselves; these God looks unto, dwells with, revives their hearts, cheers their drooping spirits, and fills them with comforts; he has been used to do so with such persons; he has raised comfort to them; they...