Luke 20:1-8

1And it came to pass, that on one of those days, as he taught the people in the temple, and preached the gospel, the chief priests and the scribes came upon him with the elders, 2And spoke to him, saying, Tell us, by what authority doest thou these things? or who is he that gave thee this authority? 3And he answered and said to them, I will also ask you one thing; and answer me: 4The baptism of John, was it from heaven, or from men? 5And they reasoned with themselves, saying, If we shall say, From heaven; he will say, Why then believed ye him not? 6But if we say, From men; all the people will stone us: for they are persuaded that John was a prophet. 7And they answered, that they could not tell where it was from. 8And Jesus said to them, Neither do I tell you by what authority I do these things.