John Chrysostom
He did not say, “whomever,” but “whomever you approve,” that is, whomever you choose, so that the ministry might be beyond suspicion.
He leaves to the Corinthians themselves the choice of those who will carry the alms. He says that it will not be this way: you will make the offerings, but others will choose those who carry them.
And lest it appear that he removes himself from them, he adds his own letters: “whomever you approve,” he says, “I will send with letters.”
It is as if he said: I too will be with you, and I too will take part in the ministry through the letters.
He did not say, “I will send them to carry your alms,” but “your grace,” to show that they perform a great work. He also wished to suggest that they themselves receive benefit from it.
Read more (47 words)
In other places he calls such giving a blessing and a communion (2 Cor 8; Phil 1). He uses the first name so that his hearers would not become negligent, and the second so that they would not become proud.
But nowhere did he call it alms.