He alone stretches out the heavens and treads on the waves of the sea.
Bildad began with a rebuke to Job for talking so much, Job 8:2. Job makes no answer to that, though it would have been easy enough to retort it upon himself; but in what he next lays down as his principle, that God never perverts judgment, Job agrees with him: I know it is so of a truth, Job 9:2.
Commenting on Job 9:1-13
Which maketh Arcturus,.... By which is meant not a single star, but a collection of stars, as Bar Tzemach and Ben Melech, a constellation; hence we read of Arcturus and his sons, Job 38:32. Aben Ezra understands it of the seven stars, but these are thought to be meant by the Pleiades, later mentioned; this constellation is about the Arctic or northern pole, in the...
spreadeth out-- (Isa 40:22; Psa 104:2). But throughout it is not so much God's creating, as His governing, power over nature that is set forth. A storm seems a struggle between Nature and her Lord! Better, therefore, "Who boweth the heavens alone," without help of any other. God descends from the bowed-down heaven to the earth (Psa 18:9). The storm, wherein the clouds descend, suggests this image.