Job 34:35
Job speaks without knowledge, and his words are without wisdom.
Job 35:16
so Job opens his mouth in vanity. He multiplies words without knowledge.
Job 38:2
Who is this that darkens counsel by words without knowledge?
Job 13:2
What ye know, I also know; I am not inferior to you.
Job 15:2
Should a wise man make answer with vain knowledge, and fill himself with the east wind?
Job 42:3
Who is this who hides counsel without knowledge? Therefore I have uttered that which I did not understand, things too wonderful for me, which I did not know.