Matthew 21:24-27
24 Jesus said to them, “I will also ask you one (a)thing, which if you tell Me, I will also tell you by what authority I do these things.
25 The baptism of John was from what source, from heaven or from men?” And they began reasoning among themselves, saying, “If we say, ‘From heaven,’ He will say to us, ‘Then why did you not believe him?’
26 But if we say, ‘From men,’ we fear the (b)people; for they all regard John as (A)a prophet.”
27 And answering Jesus, they said, “We do not know.” He also said to them, “Neither will I tell you by what authority I do these things.