John Chrysostom

I Have ofttimes said, that almsgiving hath been introduced not for the sake of the receivers, but of the givers, for the latter are they which make the greatest gain. And this Paul shows here also. In what way? The Philippians had sent him somewhat, after a long time, and had committed the same to Epaphroditus. See then, how when he is about to send Epaphroditus as the bearer of this Epistle, he praises them, and shows that this action was for the need, not of the receiver, but of the givers. …

Homily on Philippians 15 ↗

Theophylact of Ohrid

He rejoiced, he says, not with worldly joy, nor with earthly joy, but "in the Lord." He rejoiced not because he found rest, but because they had made progress. That is why he also said "greatly," for he rejoiced at their benefit or advancement. After having subtly reproached them for the time past, urging them to do good unceasingly and always, he again covered over this reproach; because the words "now at last" (ήδη ποτέ) indicate a prolonged period of time. …

Commentary on Philippians ↗

Thomas Aquinas

Above, the Apostle showed how the faithful should conduct themselves in regard to the future; here he commends them for past benefits conferred by them. First, he gives the commendation; secondly, he ends the epistle with a prayer and a greeting (4:19). In regard to the first he does two things: first, he commends them for past favors; secondly, he explains the favor more fully (4:11). …

Commentary on Philippians ↗