John Chrysostom
The best physicians make a deep incision and by that wound intensify the pain. Then they try to relieve the suffering member, calm and comfort the grieving soul. Therefore they do not make a new incision, but try to ease the one already made with soothing medicines able to remove severe pains.
Paul did the same. He shook their souls and brought them to compunction by recalling Gehenna. He persuaded them that everyone who mocks the grace of God will surely perish. He proved by the laws of Moses that such people will perish and undergo severe torments.
Read more (162 words)
He confirmed his words by other testimonies too, and said, "It is a fearful thing to fall into the hands of the living God." Now, lest their souls, struck with great fear, fall through sorrow into despair, he comforts them with praises and exhortations. He sets before them their own example for emulation.
"Remember," he says, "your former days, when, after you were enlightened, you endured a great contest of sufferings." Exhortation drawn from deeds has great force. One who has begun a work must continue, so as to have success.
It is as if he says: when you were still entering, when you were only disciples, even then you showed such zeal and courage. But now you do not. One who offers such exhortation acts very powerfully by using their own example.
And see: he did not simply say "a contest of sufferings," but added "great." He did not say "temptations," but "contest." This expression signifies approval and the greatest praise.