The picture could be of a warrior king, who has successfully defended his realm and been given a garland as an ornament on his head. You can see he is approved.
Oh, if I could have judgment, if I could learn to handle knowledge. Why, if I could know how to take knowledge and apply it, whatever my calling, whatever my situation as a Christian, if I could know how to deal wisely with all family issues, with all church issues, this wisdom, this depth, this insight; if I could never be taken for a ride by the enemy of souls, by people around me, because I have this depth and insight.