Matthew 21:24-25

Jesus replied to them, “I will also ask you a question, and if you tell Me the answer, then I will tell you by what authority I do these things. The baptism of John—from where did it come? From heaven [that is, ordained by God] or from men?” And they began debating among themselves [considering the implications of their answer], saying, “If we say, ‘From heaven,’ He will say to us, ‘Then why did you not believe John?’