Philippians 4:18

It is not idle for him to tell them with exhortations that something needs to be done. He confesses that much has already been done. But some of that which was done was done more negligently and less freely than they might have wished it …

"You gave to Epaphroditus," Paul says, "and Epaphroditus gave to me, and God himself received the sacrifice through me." Their praise is enhanced by their poverty. They were not prosperous when they sent their gifts but trapped in the utmost poverty.

Those prayers quickly ascend to God which the merits of our labours urge upon God. Thus also Raphael the angel was a witness to the constant prayer and the constant good works of Tobias, saying, "It is honourable to reveal and confess the works of God. For when thou didst pray, and Sarah, I did bring the remembrance of your prayers before the holiness of God. And when thou didst bury the dead in simplicity, and because thou didst not delay to rise up and to leave thy dinner, but didst go out and cover the dead, I was sent to prove thee; and again God has sent me to heal thee, and Sarah thy daughter-in-law. For I am Raphael, one of the seven holy angels which stand and go in and out before the glory of God." By Isaiah also the Lord reminds us, and teaches similar things, saying, "Loosen every knot of iniquity, release the oppressions of contracts which have no power, let the troubled go into peace, and break every unjust engagement. Break thy bread to the hungry, and bring the poor that are without shelter into thy house. When thou seest the naked, clothe him; and despise not those of the same family and race as thyself. Then shall thy light break forth in season, and thy raiment shall spring forth speedily; and righteousness shall go before thee, and the glory of God shall surround thee. Then shalt thou call, and God shall hear thee; and while thou shalt yet speak, He shall say, Here I am." He promises that He will be at hand, and says that He will hear and protect those who, loosening the knots of unrighteousness from their heart, and giving alms among the members of God's household according to His commands, even in hearing what God commands to be done, do themselves also deserve to be heard by God. The blessed Apostle Paul, when aided in the necessity of affliction by his brethren, said that good works which are performed are sacrifices to God. […]

"But I have all things and abound," i.e. through this gift ye have filled up what was wanting, which would make them more eager. For benefactors, the wiser they are, the more do they seek gratitude from the benefited. That is, ye have not only filled up what was deficient in former time, but ye have gone beyond. For lest by these words he should seem to accuse them, see how he seals up all. After he had said, "Not that I seek for the gift," and "Now at length"; and had shown that their deed was a debt, for this is meant by, "I have all," then again he showeth, that they had acted above what was due, and saith, "I have all things and abound, I am filled." I say not this at hazard, or only from the feeling of my mind, but why? "Having received of Epaphroditus the things that came from you, an odor of a sweet smell; a sacrifice acceptable, well pleasing to God." Lo, whither he hath raised their gift; not I, he saith, received, but God through me. Wherefore though I be not in need, regard it not, for God had no need, and He received at their hands in such sort, that the Holy Scriptures shrunk not from saying, "God smelled a sweet savor" (Gen. viii. 21), which denotes one who was pleased. For ye know, indeed ye know, how our soul is affected by sweet savors, how it is pleased, how it is delighted. The Scriptures therefore shrunk not from applying to God a word so human, and so lowly, that it might show to men that their gifts are become acceptable. For not the fat, not the smoke, made them acceptable, but the purpose of mind which offered them. Had it been otherwise, Cain's offering too had been received. It saith then, that He is even pleased, and how He is pleased. For men could not without this have learned. He then, who hath no need, saith that He is thus pleased, that they may not become remiss by the absence of need. […]

I am filled, having received the gifts you sent, a fragrant offering, a sacrifice acceptable and pleasing to God. "A pleasing odor to the Lord" (Lev. 4:31). For the devotion of the offerer is a sweet odor to God; and of all offerings an alms …