Jesus answered him: “You would have no authority over me at all unless it had been granted to you from above."
Jesus did not have any power to use his authority when he was held captive in death for 3 days needing a resurrection.
God entrusted Jesus with all authority as Jesus said at that time, but Jesus did not have the power to exercise it all until after he died loyal and resurrected and in kingdom power. Fact is they killed him -authority and all. As a human creature Jesus certainly did not have the power at that time
Authority involves the duties that are delegated to an individual while power is the possession of control that allows an individual to influence the actions of others.
But even in-spite of having both power and authority, there also exists other factors why a person does not use it. God has both and he did not immediately burn down the house.
You need to think a little bit instead of making wild guesses about everything.