a wise man

Job 11:2, 3
"Should this stream of words go unanswered and such a speaker be vindicated? . . .

Job 13:2
What you know, I also know; I am not inferior to you.

James 3:13
Who is wise and understanding among you? Let him show it by his good conduct, by deeds done in the humility that comes from wisdom.

vain knowledge.

Job 6:26
Do you intend to correct my words, and treat the speech of a desperate man as wind?

Job 8:2
"How long will you go on saying such things? The words of your mouth are a blustering wind.

fill

Hosea 12:1
Ephraim chases the wind and pursues the east wind all day long; he multiplies lies and violence; he makes a covenant with Assyria and sends olive oil to Egypt.