John Gills Exposition of the Bible Commentary - Job 38:8
Or who shut up the sea with doors ,.... From the earth the transition is to the sea, according to the order of the creation; and this refers not to the state and case of the sea as at the flood, of which some interpret it, but as at its first creation; and it is throughout this account represented as an infant, and here first as in embryo, shut up in the bowels of the earth, where it was when first created with it, as an infant shut up in its mother's womb, and with the doors of it; see ... read more
Matthew Henry's Complete Commentary - Job 38:4-11
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. Concerning the founding of the earth. ?If he have such a mighty insight, as he pretends to have, into the counsels of God, let him give... read more