“Where were you when I laid the foundation of the earth? Tell me, if you have understanding.
For the humbling of Job, God here shows him his ignorance even concerning the earth and the sea. Though so near, though so bulky, yet he could give no account of their origination, much less of heaven above or hell beneath, which are at such a distance, or of the several parts of matter which are so minute, and then, least of all, of the divine counsels. I.
Commenting on Job 38:4-11
Where wast thou when I laid the foundations of the earth?.... The earth has foundations, and such firm ones that it cannot be moved; but what are they, since it is hung in the air on nothing! No other than the power and will of God, who laid these foundations, and the Son of God, who has created and upholds all things by the word of his power, Heb 1:3.
To understand the cause of things, man should have been present at their origin. The finite creature cannot fathom the infinite wisdom of the Creator (Job 28:12; Job 15:7-8). hast--"knowest." understanding-- (Pro 4:1).