Mark 11:29-31

Revised Standard Version

²⁹ Jesus said to them, “I will ask you a question; answer me, and I will tell you by what authority I do these things. ³⁰ Was the baptism of John from heaven or from men? Answer me.” ³¹ And they argued with one another, “If we say, ‘From heaven,’ he will say, ‘Why then did you not believe him?’