The baptism of John--was it from heaven or from men? Answer Me."
Mark 11:30
Surrounding context
11:29 But Jesus answered and said to them, "I also will ask you one question; then answer Me, and I will tell you by what authority I do these things:
11:30 The baptism of John--was it from heaven or from men? Answer Me."
11:31 And they reasoned among themselves, saying, "If we say, "From heaven,' He will say, "Why then did you not believe him?'