29 And Jesus answered and said to them, I will also ask of you one question, and answer me, and I will tell you by what authority I do these things.
Mark 11:29 Cross References - AKJV
Isaiah 52:13
13 Behold, my servant shall deal prudently, he shall be exalted and extolled, and be very high.
Matthew 21:24
24 And Jesus answered and said to them, I also will ask you one thing, which if you tell me, I in like wise will tell you by what authority I do these things.
Luke 20:3-8
3 And he answered and said to them, I will also ask you one thing; and answer me:
4 The baptism of John, was it from heaven, or of men?
5 And they reasoned with themselves, saying, If we shall say, From heaven; he will say, Why then believed you him not?
6 But and if we say, Of men; all the people will stone us: for they be persuaded that John was a prophet.
7 And they answered, that they could not tell from where it was.
8 And Jesus said to them, Neither tell I you by what authority I do these things.