“Can you bind the chains of the Pleiades or loose the cords of Orion?
Hitherto God had put such questions to Job as were proper to convince him of his ignorance and short-sightedness. Now he comes, in the same manner, to show his impotency and weakness. As it is but little that he knows, and therefore he ought not to arraign the divine counsels, so it is but little that he can do, and therefore he ought not to oppose the proceedings of Providence.
Commenting on Job 38:25-41
Knowest thou the ordinances of heaven?.... Settled by the decree, purpose, and will of God, and are firm and stable; see Psa 148:6; the laws and statutes respecting their situation, motion, operation, influence, and use, which are constantly observed; these are so far from being made by men, and at their direction, that they are not known by them, at least not fully and perfectly...
sweet influences--the joy diffused by spring, the time when the Pleiades appear. The Eastern poets, Hafiz, Sadi, &c., describe them as "brilliant rosettes." GESENIUS translates: "bands" or "knot," which answers better the parallelism. But English Version agrees better with the Hebrew. The seven stars are closely "bound" together (see on Job 9:9).