5. If then, even here below, souls enjoy the faculty of arriving at happiness, we should not accuse the constitution of the universe because some souls are not happy; the fault rather lies with their weakness, which hinders them from struggling courageously enough in the career where prizes are offered to virtue. Why indeed should we be astonished that the spirits which have not made themselves divine should not enjoy divine life? Poverty and diseases are of no importance to the good, and they are useful to the evil (as thought Theognis).[40] Besides, we are necessarily subject to diseases, because we have a body. Then all these accidents are not useless for the order and existence of the universe. Indeed, when a being is dissolved into its elements, the Reason of the universe uses it to beget other beings, for the universal Reason embraces everything within its sphere of activity. Thus when the body is disorganized, and the soul is softened by her passions, then the body, overcome by sickness, and the soul, overcome by vice, are introduced into another series and order. There are things, like poverty and sickness, which benefit the persons who undergo them. Even vice contributes to the perfection of the universe, because it furnishes opportunity for the exercise of the divine justice. It serves other purposes also; for instance, it increases the vigilance of souls, and excites the mind and intelligence to avoid the paths of perdition; it also emphasizes the value of virtue by contrast with the evils that overtake the wicked. Of course, such utilities are not the cause of the existence of evils; we only mean that, since evils exist, the divinity made use of them to accomplish His purposes. It would be the characteristic of a great power to make even evils promote the fulfilment of its purposes, to cause formless things to assist in the production of forms. In short, we assert that evil is only an omission or failure of good. Now a coming short of good must necessarily exist in the beings here below, because in them good is mingled with other things; for this thing to which the good is allied differs from the good, and thus produces the lack of good. That is why "it is impossible for evil to be destroyed":[41] because things are successively inferior, relatively to the nature of the absolute Good; and because, being different from the Good from which they derive their existence, they have become what they are by growing more distant from their principle. IN SPITE OF APPARENT MISFORTUNE TO THE GOOD NO HARM CAN HAPPEN TO THEM.