I. That God upholds all things. This he is expressly said to do, _by the word of his power_, Heb. i. 3. and it may be farther evinced, if we consider that God alone is independent, and self-sufficient, therefore the idea of a creature implies in it dependence; that which depended on God for its being, must depend on him for the continuance thereof. If any creature, in this lower world, could preserve itself, then surely this might be said of man, the most excellent part thereof; But it is certain, that man cannot preserve himself; for if he could, he would not be subject to those decays of nature, or those daily infirmities, which all are liable unto; and he would, doubtless preserve himself from dying, for that is agreeable to the dictates of nature, which would, were it possible for him to do it, prevent itself from being dissolved. And if man could preserve himself in being, he might, and doubtless, would, by his own skill, maintain himself in a prosperous condition in this world, and always lead a happy life, since this is what nature cannot but desire: But, inasmuch as all are liable to the afflictions and miseries of this present state, it plainly argues that they are unavoidable, and consequently that there is a providence that maintains men, and all other creatures, in that state in which they are. In considering the upholding providence of God, we must observe, that it is either immediate, or mediate. The former of these consists in his exerting that power, by which we live, move, and act, which is sometimes called the divine manutenency; and this cannot be exerted by a finite medium, any more than that power that brought all things into being. But besides this, God is said, according to the fixed laws of nature, to preserve his creatures by the instrumentality of second causes. Thus life is maintained by the air in which we breathe, and the food, by which we are nourished; and every thing that tends to our comfort in life, is communicated to us by second causes, under the influence and direction of providence, to which it is as much to be ascribed, as though it were brought about without means: thus Jacob considers God, as giving him _bread to eat, and raiment to put on_, Gen. xxviii. 20. whatever diligence or industry was used by him to attain them; and God is elsewhere said _to give food to all flesh_; Psal. cxxxvi. 25. and, concerning brute creatures, it is said, _These wait all upon thee, that thou mayest give them their meat in due season; that thou givest them, they gather; thou openest thy hand, they are filled with good_, Psal. civ. 27, 28.