Since he spoke before him [Zophar] and said “from the time man was set upon the earth,” things go on in this manner. Job addresses his reproaches to him, because he ignores what is clear and evident. He says to him, you asserted that things are not as I said, but quite the opposite. Therefore, no one must know the secret plans of God, who rules the entire creation. Now tell me, why are those who are not impious punished? One is in need, the other in wealth, but their wickedness is the same.
59. This man, if whilst placed in this life he had been willing to open his eyes to his sin, would not hereafter ‘drink of the wrath of the Almighty.’ But he that here turns away his eyes from the sight of his guilt, cannot there avoid the sentence of condemnation. But often those that do not fear eternal punishments, at all events on account of temporal chastening are afraid to do what is bad. But there are some that have become so hardened in wickedness that they do not fear to be stricken even in the very things that they love, if only they can accomplish what they have iniquitously planned.
[AD 407] John Chrysostom on Job 21:19-22