6 But if you tell me of the time, and the delay of the recompence, I too can point out and tell how much you receive back even here: and besides all this, from the very things of this life, I will try to convict you of making this excuse to no purpose. I mean, that even in the present life you provide many things which you are not yourself to enjoy; and should any one find fault, you plead your children and their children, and so thinkest you have found palliation enough for your superfluous labors. For when in extreme old age you are building splendid houses, before the completion of which (in many instances) you will have departed; when you plant trees, which will bear their fruit after many years; when you are buying properties and inheritances, the ownership of which you will acquire after a long time, and art eagerly busy in many other such things, the enjoyment whereof you will not reap; is it indeed for your own sake, or for those to come after, that you are so employed? How then is it not the utmost folly, here not at all to hesitate at the delay of time; and this though you are by this delay to lose all the reward of your labors: but there, because of such waiting to be altogether torpid; and this, although it bring you the greater gain, and although it convey not your good things on to others, but procure the gifts for yourself.
But besides this, the delay itself is not long; nay, for those things are at the doors, and we know not but that even in our own generation all things which concern us may have their accomplishment, and that fearful day may arrive, setting before us the awful and incorruptible tribunal. Yea, for the more part of the signs are fulfilled, and the gospel moreover has been preached in all parts of the world, and the predictions of wars, and of earthquakes, and of famines, have come to pass, and the interval is not great.
But is it that thou dost not see any signs? Why, this self-same thing is a very great sign. For neither did they in Noah's time see any presages of that universal destruction, but in the midst of their playing, eating, marrying, doing all things to which they were used, even so they were overtaken by that fearful judgment. And they too in Sodom in like manner, living in delight, and suspecting none of what befell them, were consumed by those lightnings, which then came down upon them.
Considering then all these things, let us betake ourselves unto the preparation for our departure hence.
For even if the common day of the consummation never overtake us, the end of each one is at the doors, whether he be old or young; and it is not possible for men after they have gone hence, either to buy oil any more, or to obtain pardon by prayers, though he that entreats be Abraham, or Noah, or Job, or Daniel.
While then we have opportunity, let us store up for ourselves beforehand much confidence, let us gather oil in abundance, let us remove all into Heaven, that in the fitting time, and when we most need them, we may enjoy all: by the grace and love towards man of our Lord Jesus Christ, to whom be the glory, and the might, now and always, and forever and ever. Amen.
Source: Homilies on the Gospel of St. Matthew (New Advent)