Charles H. Spurgeon on Psalms 147:9

He giveth to the beast his food. By causing the grass to grow on the hills the Lord feeds the cattle. God careth for the brute creation. Men tread grass under foot as though it were nothing, but God causeth it to grow: too often men treat their cattle with cruelty, but the Lord himself feedeth them. The great God is too good, and, indeed, too great to overlook things that are despised. Say not, "Doth God care for oxen?" Indeed he does, and he permits himself to be here described as giving them their food as husbandmen are wont to do. And to the young ravens which cry. These wild creatures, which seem to be of no use to man; are they therefore worthless? By no means; they fill their place in the economy of nature. When they are mere fledgelings, and can only clamour to the parent birds for food, the Lord does not suffer them to starve, but supplies their needs. Is it not wonderful how such numbers of little birds are fed! A bird in a cage under human care is in more danger of lacking seed and water than any one of the myriads that fly in the open heavens, with no owner but their Creator, and no provider but the Lord. Greatness occupied with little things makes up a chief feature of this Psalm. Ought we not all to feel special joy in praising One who is so specially remarkable for his care of the needy and the forgotten? Ought we not also to trust in the Lord? for he who feeds the sons of the raven will surely nourish the sons of God! Hallelujah to Him who both feeds the ravens and rules the stars! What a God art thou, O Jehovah!