7 I said to myself, It is right for the old to say what is in their minds, and for those who are far on in years to give out wisdom. 8 But truly it is the spirit in man, even the breath of the Ruler of all, which gives them knowledge. 9 It is not the old who are wise, and those who are full of years have not the knowledge of what is right.
Matthew Henry's Commentary on Job 32:7-9
Commentary on Job 32:6-14
(Read Job 32:6-14)
Elihu professes to speak by the inspiration of the Holy Spirit, and corrects both parties. He allowed that those who had the longest experience should speak first. But God gives wisdom as he pleases; this encouraged him to state his opinion. By attention to the word of God, and dependence upon the Holy Spirit, young men may become wiser than the aged; but this wisdom will render them swift to hear, slow to speak, and disposed to give others a patient hearing.