Chapter XII. The answer on the nature of things good, bad, and indifferent. To this Abbot Theonas thus began his reply. It is indeed right for us, even when we can not see the reason, to yield to the authority of the fathers and to a custom of our predecessors that has been continued through so many years down to our own time, and to observe it, as handed down from antiquity, with constant care and reverence. But since you want to know the reasons and grounds for this, receive in few words what we have heard as handed down by our Elders on this subject. But before we bring forward the authority of Holy Scripture, we will, if you please, say a little about the nature and character of the fast, that afterwards the authority of Holy Scripture may support our words. 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. A time to bring forth and a time to die; a time to plant and a time to pull down what is planted; a time to kill and a time to heal; a time to destroy and a time to build; a time to weep and a time to laugh; a time to mourn and a time to dance; a time to cast away stones and a time to gather stones; a time to embrace and a time to refrain from embracing; a time to get and a time to lose; a time to keep and a time to send away; a time to scatter and a time to collect; a time to be silent and a time to speak; a time to love and a time to hate; a time for war and a time for peace;” and below: “For there is a time,” it says, “for everything and for every deed.” 2187 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. 2187     Eccl. iii. 1–8, 17 .