Who Gave You This Authority?
Temple authorities ask Jesus who authorized his actions. Jesus responds with a question about John’s baptism, exposing that their difficulty is not lack of evidence but unwillingness to answer honestly when the answer threatens their position.
Where this fits in the story: authority has been a major Lukan theme from Jesus’ teaching and healings onward. Here the conflict becomes institutional and public in Jerusalem.
The question about John also links the end of Jesus’ ministry back to the beginning: rejecting the forerunner and challenging the one he prepared for are narratively connected.