For the phrase “Who has directed the spirit of the Lord, or as his counselor has instructed him?” see Romans 11:34 or 1 Corinthians 2:16.

Note that this quote in the New Testament is not taken from the Hebrew Bible but from the Greek Septuagint (LXX) which translates into English as “Who has known the mind of the Lord, and who has been his counselor to instruct him.” (Translation by NETS — for the Greek version see the title’s tooltip)