Surely thou hast spoken in mine hearing, and I have heard the voice of thy words, saying,

King James Translators' Notes

hearing: Heb. ears

Jamieson-Fausset-Brown Bible Commentary

8. thy words-(Job 10:7; 16:17; 23:11, 12; 27:5, 6; 29:14). In Job 9:30; 13:23, Job had acknowledged sin; but the general spirit of his words was to maintain himself to be "clean," and to charge God with injustice. He went too far on the opposite side in opposing the friends' false charge of hypocrisy. Even the godly, though willing to confess themselves sinners in general, often dislike sin in particular to be brought as a charge against them. Affliction is therefore needed to bring them to feel that sin in them deserves even worse than they suffer and that God does them no injustice. Then at last humbled under God they find, affliction is for their real good, and so at last it is taken away either here, or at least at death. To teach this is Elihu's mission.

Matthew Henry's Concise Commentary

33:8-13 Elihu charges Job with reflecting upon the justice and goodness of God. When we hear any thing said to God's dishonour, we ought to bear our testimony against it. Job had represented God as severe in marking what he did amiss. Elihu urges that he had spoken wrong, and that he ought to humble himself before God, and by repentance to unsay it. God is not accountable to us. It is unreasonable for weak, sinful creatures, to strive with a God of infinite wisdom, power, and goodness. He acts with perfect justice, wisdom, and goodness, where we cannot perceive it.