What happens when you try to back Jesus into a corner?
He won’t let you. (Read Mark 12:27-33 as the chief priests and scribes have their plan backfire.)
Jesus will not be put on trial or made to answer charges brought against Him or questions as to His right to act as He pleases.
Do not put God on the witness stand of your mind and demand He give an account for Himself to you, or the answers you receive may well leave you more confused than before.
Trust Him and follow Him. Listen to and obey Him and He will prove His authority in His own way and time, not by words, but by actions.