2 Figure to yourselves then this wrestler; and imagine that you see that dunghill, and himself sitting in the midst of it! That golden statue! set with gems! I know not how to express it: for I am unable to find any material so precious as to compare it with that body stained with blood! So far above every substance, however costly, was the nature of that flesh, beyond all comparison more precious, and those wounds more splendid than the sun's beams; for these illumine the eyes of the body; but those enlighten the eyes of the mind!
Those struck the devil with utter blindness! Therefore it was, that after that blow, he started back and appeared no more. And do thou, O beloved, learn thence too what advantage there is in tribulation! For when the just man was rich, and enjoyed ease, he had the means of accusing him. However falsely, yet still he had it in his power to say, “Does Job serve you for nought?” But after he had stripped him and made him poor, he dared not even open his mouth any more. When he was wealthy, he prepared to wrestle with him, and threatened to overthrow him; but when he had made him poor, and taken away all he had, and thrown him into the deepest distress, then he started back.
When indeed his body was sound, he lifted up his hands against him, but when he had battered his flesh, then he fled—defeated! Do you see how to the vigilant, poverty is much better and more beneficial than riches; and infirmity and sickness, than health; and trial, than tranquillity; inasmuch as it makes the combatants more illustrious and vigorous?
Source: Homilies on the Statues (New Advent)