On the Making of Man

⁸ Neither, then, should we be troubled at the brief delay of what we hope for, but give diligence that we may not be cast out from the object of our hopes; for just as though, if one were to tell some inexperienced person beforehand, “the gathering of the crops will take place in the season of summer, and the stores will be filled, and the table abundantly supplied with food at the time of plenty,” it would be a foolish man who should seek to hurry on the coming of the fruit-time, when he ought to be sowing seeds and preparing the crops for himself by diligent care; for the fruit-time will surely come, whether he wishes or not, at the appointed time; and it will be looked on differently by him who has secured for himself beforehand abundance of crops, and by him who is found by the fruit-time destitute of all preparation.

Even so I think it is one's duty, as the proclamation is clearly made to all that the time of change will come, not to trouble himself about times (for He said that “it is not for us to know the times and the seasons”), nor to pursue calculations by which he will be sure to sap the hope of the resurrection in the soul; but to make his confidence in the things expected as a prop to lean on, and to purchase for himself, by good conversation, the grace that is to come.