Can you send the lightning bolts on their way? Do they report to you, ‘Here we are’?
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
When the dust groweth into hardness, and the clods cleave fast together? When the dust is attenuated, and ground, as it were, into powder; and the clods cleave together, as if glued, as in a drought for want of rain: or the bottles of heaven being unstopped and poured out; or "sprinkling the dust with this sprinkling,'' as Mr. Broughton.
Canst thou send lightnings - We have already seen that the lightning is supposed to be immediately in the hand and under the management of God. The great god of the heathen, Jupiter Brontes, is represented with the forked lightnings and thunderbolt in his hand. He seems so to grasp the bickering flame that, though it struggles for liberty, it cannot escape from his hold.