John Chrysostom
"And God is able to enrich you with every grace" ("God is able to make every grace abound toward you") (2 Cor 9:8). By this prayer he removes from them the thought that opposes generosity, which even now is an obstacle for many.
Indeed, many fear to give alms, saying, "What if I myself become poor and need help from others?" Therefore, to dispel this fear, he adds a prayer, saying, "to enrich you with every grace," not merely to fill you, but "to enrich you."
What does "to enrich with grace" mean? It means to enrich you so much that you can abound even amid such generosity. "So that, always having all sufficiency in all things, you may be rich in every good work."
Read more (160 words)
See what wisdom there is even in his prayer. He does not ask God for riches for them, nor for excess, but for every sufficiency. And this alone is not what is admirable in him.
Especially admirable is that, just as he does not ask for excess, so he does not cause them distress. Condescending to their weakness, he does not compel them to give from want. He asks for sufficiency, and at the same time shows that God's gifts must not be used for evil.
"That you may be rich in every good work." For this reason, he says, I ask sufficiency for you, so that you may share with others. And he did not say, "share," but, "that you may be rich."
In bodily goods he asks sufficiency for them. In spiritual goods, not only in mercy but in all the rest, he asks abundance for them. This is the meaning of the words, "in every good work."