Job 21:22

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.

Ver. 22. Shall any teach God knowledge? seeing that He judgeth those that are high.

61. When in the things, which are done concerning us, we have doubts, we ought to look at others, which are well known to us, and to pacify that murmuring of the thought, which had arisen to us in consequence of our uncertainty. For see, whereas scourges recover the Elect to life, and not even scourges keep the wicked from bad deeds, Almighty God's judgments upon us are very secret and are not unjust. But if we stretch the eye of our mind to the things above, we see by those that touching ourselves we have nought to complain of with justice. For Almighty God discerning the merits of Angels, ordained some to abide in eternal light without falling, others, fallen of free will from the standing of their loftiness, He laid low in the vengeance of eternal damnation. By us, then, He doth nothing unjustly, Who judged justly even a nature more refined than ours. So let him say; Shall any teach God knowledge? seeing that He judgeth those that are high. For He that doeth wonderful things above our level, it is surely plain that touching ourselves He ordereth all things with knowledge.

Since Job had established above that evil men sometimes experience prosperous things and sometimes adverse things in this life, which causes doubt, he therefore seeks to resolve this doubt. First he shows that this does not arise from a defect in divine knowledge, as though the evil of those men to whom he gives prosperity escaped his notice. So he says, "Will anyone teach God knowledge?" as if to say: He does not need instruction by anyone about the merits of men to know to whom he should give prosperous things and to whom he should give adverse things. His next statement, "Who judges the eminent," can be interpreted in two ways: in one way God does not stand in need of the instruction of anyone to be able to judge the great, that is, those who prosper in this world, like judges in human affairs need to be instructed by witnesses about the merits of those they are judging. This text can be understood in another way as introduced as a confirmation of the preceding idea. For the fact that God knows all things and he does not stand in need of instruction by anyone is clear because he judges men no matter how great they are. No one judges things of which he is ignorant, and so it cannot be that knowledge of anyone no matter how great may escape his notice.