Therefore take unto you now seven bullocks and seven rams, and go to my servant Job, and offer up for yourselves a burnt offering; and my servant Job shall pray for you: for him will I accept: lest I deal with you after your folly, in that you have not spoken of me the thing which is right, like my servant Job.
All Commentaries on Job 42:8 Go To Job 42
John Chrysostom
AD 407
He would have not ordered that if there had been the law, but now he becomes priest, while they bring offerings. Job had made sacrifices for his children; now he makes them for his friends. See how the text shows that Job is devoid of resentment. God takes [Job’s friends] as witnesses of the virtue of the man, and equally he shows the gravity of their fault through the extraordinary importance of the offering. He would have not needed such great victims if the faults to be expiated had not been so serious. He also shows that the sacrifice was not sufficient, “for,” he says, “but for his sake,” I would have not healed you from your guilt. In this manner he shows that he has forgiven them as well. “I would have destroyed you,” he says, “for but for his sake,” “because you have not spoken the truth against my servant Job.” Notice that even though they could speak with zeal as much as they wanted, they were accused just the same of saying nothing true, or rather, they did not speak with the zeal that is fitting to God. In that case, they would have been forgiven. This is also the reason why Job attacked them. Through this we learn that the one who accuses the righteous will have to expiate a serious fault.