RKJNT(i)
29 And Jesus answered them, I will ask you one question; answer me, and I will tell you by what authority I do these things.
30 The baptism of John, was it from heaven, or from men? answer me.
31 And they reasoned among themselves, saying, If we shall say, From heaven; he will say, Why then did you not believe him?
32 But if we shall say, From men; they feared the people: for all held that John was indeed a prophet.