Job 32:9
"Great men are not always wise: neither do the aged understand judgment."
Cross References (ranked by relevance)
Better is a poor and a wise child than an old and foolish king, who will no more be admonished.
He removeth away the speech of the trusty, and taketh away the understanding of the aged.
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.
Have any of the rulers or of the Pharisees believed on him?
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.