Gregory the Dialogist

They are exalted for a little while, but they shall not hold on. The glory of bad men, whilst it is for the most part extended into a multitude of years, is by the minds of the weak reckoned to be long and as it were stable; but when an instantaneous end cuts it off, surely it proves to its face that it was short, because the end by putting a limit makes it known that that which was capable of passing away was little. …

Morals on the Book of Job, Book XVII ↗

Thomas Aquinas

Therefore, "they have been raised up a little," to some earthly and perishable height, which God gives to them as an occasion of repentance. "And they will not stand firm," to the very end, because they abuse the mercy of God to the point of pride. He uses an analogy for this. Everything which is generated in time grows up in a determined time and afterwards begins to decay until it is totally destroyed. …

Commentary on Job ↗