Gird up now thy loins like a man. Job had desired to contend with God, to plead with him, and argue out his case (Job 9:32-35; Job 13:3, Job 13:18-22; Job 23:4-7; Job 31:35). God now offers to grant his request, and bids him stand forth "as a man'" and "gird himself" for the contest, which he has challenged.
For I will demand of thee, and answer thou me. He will begin with interrogatories which Job must answer; then Job will be entitled to put questions to him. Job, however, on the opportunity being given him, shrinks back, and says, "Behold, I am vile; what shall I answer thee?