Mark 11:33
And they answered and said unto Jesus, We cannot tell. And Jesus answering saith unto them, Neither do I tell you by what authority I do these things.
Cross-references
In Job 5:13, God catches the wise in their craftiness — Jesus' question traps the leaders in their own evasion.
Malachi 2:7 states priests should guard knowledge—contrasts with these leaders who claim ignorance of Jesus' authority.
Matthew 15:14 calls Pharisees 'blind guides'—same blindness seen in Mark 11:33 when leaders cannot see Jesus' divine authority.
Matthew 21:27 is the parallel account of this same exchange about Jesus' authority and John's baptism.
Matthew 23:16-26 pronounces woes on blind guides—directly echoes the spiritual blindness of the leaders questioning Jesus in Mark 11:33.
Luke 20:7 is the Synoptic parallel — the authorities give the same 'we do not know' response.
Luke 20:8 is the Synoptic parallel — Jesus gives the same refusal to tell his authority.
John 3:10 Jesus asks Nicodemus, 'are you the teacher and yet do not understand?'—parallels these leaders' failure to understand authority.
In Proverbs 26:4, not answering a fool avoids becoming like him — Jesus refuses to answer directly, preventing their manipulation.
In Proverbs 26:5, answering a fool keeps him from self-conceit — Jesus answers with a question that exposes their folly, balancing both proverbs.