27 And they come again to Jerusalem: and as he was walking in the temple, there come to him the chief priests, and the scribes, and the elders; 28 and they said unto him, By what authority doest thou these things? or who gave thee this authority to do these things? 29 And Jesus said unto them, I will ask of you one question, and 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 with themselves, saying, If we shall say, From heaven; He will say, Why then did ye not believe him? 32 But should we say, From men—they feared the people: for all verily held John to be a prophet. 33 And they answered Jesus and say, We know not. And Jesus saith unto them, Neither tell I you by what authority I do these things.
Matthew Henry's Commentary on Mark 11:27-33
Commentary on Mark 11:27-33
(Read Mark 11:27-33)
Our Saviour shows how near akin his doctrine and baptism were to those of John; they had the same design and tendency, to bring in the gospel kingdom. These elders did not deserve to be taught; for it was plain that they contended not for truth, but victory: nor did he need to tell them; for the works he did, told them plainly he had authority from God; since no man could do the miracles which he did, unless God were with him.