Matthew 6:32

He doth not however stop at the rebuke, but having by this reproved and roused them, and shamed them with all strength of expression, by another argument He also comforts them, saying, "For your Heavenly Father knoweth that ye have need of all these things." He said not, "God knoweth," but, "your Father knoweth;" to lead them to a greater hope. For if He be a Father, and such a Father, He will not surely be able to overlook His children in extremity of evils; seeing that not even men, being fathers, bear to do so. And He adds along with this yet another argument. Of what kind then is it? That "ye have need" of them. What He saith is like this. What! are these things superfluous, that He should disregard them? Yet not even in superfluities did He show Himself wanting in regard, in the instance of the grass: but now are these things even necessary. So that what thou considerest a cause for thy being anxious, this I say is sufficient to draw thee from such anxiety. I mean, if thou sayest, "Therefore I must needs take thought, because they are necessary;" on the contrary, I say, "Nay, for this self-same reason take no thought, because they are necessary." Since were they superfluities, not even then ought we to despair, but to feel confident about the supply of them; but now that they are necessary, we must no longer be in doubt. For what kind of father is he, who can endure to fail in supplying to his children even necessaries? So that for this cause again God will most surely bestow them. For indeed He is the artificer of our nature, and He knows perfectly the wants thereof. So that neither canst thou say, "He is indeed our Father, and the things we seek are necessary, but He knows not that we stand in need of them." For He that knows our nature itself, and was the framer of it, and formed it such as it is; evidently He knows its need also better than thou, who art placed in want of them: it having been by His decree, that our nature is in such need. He will not therefore oppose Himself to what He hath willed, first subjecting it of necessity to so great want, and on the other hand again depriving it of what it wants, and of absolute necessaries. Let us not therefore be anxious, for we shall gain nothing by it, but tormenting ourselves. For whereas He gives both when we take thought, and when we do not, and more of the two, when we do not; what dost thou gain by thy anxiety, but to exact of thyself a superfluous penalty? Since one on the point of going to a plentiful feast, will not surely permit himself to take thought for food; nor is he that is walking to a fountain anxious about drink. Therefore seeing we have a supply more copious than either any fountain, or innumerable banquets made ready, the providence of God; let us not be beggars, nor little minded.

(De Trin. xv. 13.) God did not gain this knowledge at any certain time, but before all time, without beginning of knowledge, foreknew that the things of the world would be, and among others, both what and when we should ask of Him. (De Civ. Dei, xii. 18.) As to what some say that these things are so many that they cannot be compassed by the knowledge of God; they ought with like reason to maintain further that God cannot know all numbers which are certainly infinite. But infinity of number is not beyond the compass of His understanding, who is Himself infinite. Therefore if whatever is compassed by knowledge, is bounded by the compass of him that has the knowledge, then is all infinity in a certain unspeakable way bounded by God, because it is not incomprehensible by His knowledge.

(non occ.) There is also a further needless solicitude wherein men sin, when they lay by of produce or money more than necessity requires, and leaving spiritual things, are intent on these things, as though despairing of the goodness of God; this is what is forbidden; for after all these things do the Gentiles seek.

(De Nat. Hom. 42.) That there is a Providence, is shown by such signs as the following; The continuance of all things, of those things especially which are in a state of decay and reproduction, and the place and order of all things that exist is ever preserved in one and the same state; and how could this be done unless by some presiding power? But some affirm that God does indeed care for the general continuance of all things in the universe, and provides for this, but that all particular events depend on contingency. Now there are but three reasons that can be alleged for God exercising no providence of particular events; either God is ignorant that it is good to have knowledge of particular things; or He is unwilling; or He is unable. But ignorance is altogether alien from blessed substance; for how shall God not know what every wise man knows, that if particulars were destroyed, the whole would be destroyed? But nothing prevents all individuals from perishing; when no power watches over them. If, again, He be unwilling, this must be from one of two reasons; inactivity, or the meanness of the occupation. But inactivity is produced by two things; either we are drawn aside by some pleasure, or hindered by some fear, neither of which can be piously supposed of God. If they affirm that it would be unbecoming, for that it is beneath such blessedness to stoop to things so trifling, how is it not inconsistent that a workman overseeing the whole of any machine, leaves no part however insignificant without attention, knowing the whole is but made up of the parts, and thus pronounce God the Creator of all things to be less wise than craftsmen? But if it be that He is unable, then is He unable to bestow benefits on us. But if we are unable to comprehend the manner of special Providence, we have not therefore any right to deny its operation; we might as well say that, because we did not know the number of mankind, therefore there were no men.

Since their belief is that it is Fortune and not Providence that has place in human affairs, and think not that their lives are directed by God's counsel, but follow the uncertain chance, they accordingly fear and despair, as having none to guide them. But he who believes that he is guided by God's counsel, entrusts his provision of food to God's hand; as it follows, for your Father knoweth that ye have need of these things.