It is not only the old who are wise, or the elderly who understand justice.
Cross References
Job 12:20He deprives the trusted of speech and takes away the discernment of elders.
Job 32:7I thought that age should speak, and many years should teach wisdom.
Job 32:10Therefore I say, 'Listen to me; I too will declare what I know.'
Treasury of Scripture
Great men are not always wise: neither do the aged understand judgment.
Great
Jeremiah 5:5
I will get me unto the great men, and will speak unto them; for they have known the way of the LORD, and the judgment of their God: but these have altogether broken the yoke, and burst the bonds.
Matthew 11:25
At that time Jesus answered and said, I thank thee, O Father, Lord of heaven and earth, because thou hast hid these things from the wise and prudent, and hast revealed them unto babes.
John 7:48
Have any of the rulers or of the Pharisees believed on him?
neither
Job 12:20
He removeth away the speech of the trusty, and taketh away the understanding of the aged.
Ecclesiastes 4:13
Better is a poor and a wise child than an old and foolish king, who will no more be admonished.