Some of the three friends’ sarcastic questions include levels of irony. Early on Bildad suggests that God has cast away Job’s sons because they sinned against him (9:4), but of course we know that Job frequently offered sacrifices for his children for this very purpose. Later, Eliphaz sarcastically asks Job if he is Adam, the first man to have ever lived and whether he has “heard the council of God” (15:7-8). The irony of course is that by the end of the story, we find that Job has been admitted to the council of God. And he is fully acquitted while Eliphaz is condemned.