Matthew Henry Commentary Matthew 21:23-27

"And when he was come into the temple, the chief priests and the elders of the people came unto him as he was teaching, and said, By what authority doest thou these things? and who gave thee this authority? And Jesus answered and said unto them, I also will ask you one question, which if ye tell me, I likewise will tell you by what authority I do these things. The baptism of John, whence was it? from heaven or from men? And they reasoned with themselves, saying, If we shall say, From heaven; he will say unto us, Why then did ye not believe him? But if we shall say, From men; we fear the multitude; for all hold John as a prophet. And they answered Jesus, and said, We know not. He also said unto them, Neither tell I you by what authority I do these things." — Matthew 21:23-27 (ASV)

As our Lord now openly appeared as the Messiah, the chief priests and scribes were greatly offended, especially because he exposed and removed the abuses they encouraged. Our Lord asked what they thought of John's ministry and baptism.

Many are more afraid of the shame of lying than of the sin, and therefore do not hesitate to speak what they know to be false regarding their own thoughts, feelings, and intentions, or what they remember and forget.

Our Lord refused to answer their inquiry. It is best to avoid needless disputes with wicked opponents.