Matthew 6:31

(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.

"Therefore take no thought, saying, what shall we eat? or, what shall we drink? or, wherewithal shall we be clothed? For after all these things do the nations of the world seek." Seest thou how again He hath both shamed them the more, and hath also shown by the way, that He had commanded nothing grievous nor burdensome? As therefore when He said, "If ye love them which love you," it is nothing great which ye practise, for the very Gentiles do the same; by the mention of the Gentiles He was stirring them up to something greater: so now also He brings them forward to reprove us, and to signify that it is a necessary debt which He is requiring of us. For if we must show forth something more than the Scribes or Pharisees, what can we deserve, who so far from going beyond these, do even abide in the mean estate of the Gentiles, and emulate their littleness of soul?

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.

The Lord repeated this, that He might show how highly necessary this precept is, and that He might inculcate it more strongly on our hearts.

It should be observed that He does not say, Do not ye seek, or be thoughful for, food, drink, and raiment, but what ye shall eat, what ye shall drink, or wherewithal ye shall be clothed. Wherein they seem to me to be convicted, who, using themselves the usual food and clothing, require of those with whom they live either greater sumptuousness, or greater austerity in both.