When we or others are suffering and going through trials, there are many conclusions, attitudes, perspectives, judgments, opinions, suggestions, assessments, viewpoints, etc. we can latch on to.  Some may be accurate, true and helpful.  Other thoughts that we may have about ourselves or God or other people may be totally inaccurate or hurtful to ourselves or others.  Elihu, this young man used so powerfully by God, helps us to understabnd our heart, from God's viewpoint, through the revealed words, thoughts and heart of Job and his friends.