40:18-26 Whatever we esteem or love, fear or hope in, more than God, that creature we make equal with God, though we do not make images or worship them. He that is so poor, that he has scarcely a sacrifice to offer, yet will not be without a god of his own. They spared no cost upon their idols; we grudge what is spent in the service of our God. To prove the greatness of God, the prophet appeals to all ages and nations. Those who are ignorant of this, are willingly ignorant. God has the command of all creatures, and of all created things. The prophet directs us to use our reason as well as our senses; to consider who created the hosts of heaven, and to pay our homage to Him. Not one fails to fulfil his will. And let us not forget, that He spake all the promises, and engaged to perform them.

26. bringeth out … host—image from a general reviewing his army: He is Lord of Sabaoth, the heavenly hosts (Job 38:32).

calleth … by names—numerous as the stars are. God knows each in all its distinguishing characteristics—a sense which "name" often bears in Scripture; so in Ge 2:19, 20, Adam, as God's vicegerent, called the beasts by name, that is, characterized them by their several qualities, which, indeed, He has imparted.

by the greatness … faileth—rather, "by reason of abundance of (their inner essential) force and firmness of strength, not one of them is driven astray"; referring to the sufficiency of the physical forces with which He has endowed the heavenly bodies, to prevent all disorder in their motions [Horsley]. In English Version the sense is, "He has endowed them with their peculiar attributes ('names') by the greatness of His might," and the power of His strength (the better rendering, instead of, "for that He is strong").