Ecclesiastes 3:17

I ask you, then, are we to suppose that the only decree of God that will not come to pass, the only decree of God, will be the one which we read in those same writings as being about to judge between believers and unbelievers, when everything else that we read has happened as it was foretold? On the contrary, it will come to pass as all those other prophecies came to pass. Then there will be no person of our times who will be able at that judgment to find an excuse for unbelief when everyone shall call on Christ: the upright for justice, the perjurer for deceit, the king for power and the soldier for battle, the husband to maintain his authority and the wife to show her submission, the father for command and the son for obedience, the master for his right to rule and the servant for his subjection, the humble for piety and the proud for ambition, the rich man to distribute and the poor to receive, the drunkard at his wine cups and the beggar at the gate, the good person that he may excel in virtue and the bad one that he may cheat, the Christian worshiper and the pagan sycophant. All have the name of Christ upon their lips, and, with whatever intention and formula they invoke him, without doubt they shall render an account of it to him whom they invoke.

The Divine Wisdom has pointed out in Ecclesiastes that for everything, i.e., for all things happy or those which are considered unfortunate and unhappy, there is a right time: saying: "For all things there is a time, and a time for everything under the heaven." … and below: "For there is a time," it says, "for everything and for every deed." None therefore of these things does it lay down as always good, but only when any of them are fittingly done and at the right time, so that these very things which at one time, when done at the right moment, turn out well, if they are ventured on at a wrong or unsuitable time, are found to be useless or harmful; only excepting those things which are in their own nature good or bad, and which cannot ever be made the opposite, as, e.g., justice, prudence, fortitude, temperance and the rest of the virtues, or on the other hand, those faults, the description of which cannot possibly be altered or fall under the other head. But those things which can sometimes turn out with either result, so that, in accordance with the character of those who use them, they are found to be either good or bad, these we consider to be not absolutely in their own natures useful or injurious, but only so in accordance with the mind of the doer, and the suitableness of the time.