E
Good question. We are not told how Job received this information. Job makes a number of extraordinary statements that seem to reveal a level of knowledge that is unexplainable. We also know that Job lived at a time in history that preceded the development of written language. That this may have been revealed knowledge is certainly a possibility but when God confronts Job in chapters 38-41 he clearly reveals the fact that there is knowledge and wisdom that belongs exclusively to God and that man has no business concerning himself with these things.
[h=1]Job 32:8King James Version (KJV)[/h]8 But there is a spirit in man: and the inspiration of the Almighty giveth them understanding.