Romans 11:34

“Who has known the mind of the Lord? Or who has been His counselor?”

Note Isaiah 40:13 (see also LXX)

BSB · Berean Standard Bible
For who hath known the mind of the Lord? or who hath been his counsellor?
KJV · King James Version
“For who has known the mind of the Lord? Or who has been his counselor?”
WEB · World English Bible
For who hath known the mind of the Lord? or who hath been his counsellor?
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Romans 11:34
Job 15:8; Job 36:22; Isaiah 40:13; Jeremiah 23:18; 1 Corinthians 2:16