Mark 11:33

33 So they answered Jesus, “We don’t know.” Jesus said, “Neither will I tell you by what authority I am doing these things.”

Mark 11:33 in Other Translations

KJV
33 And they answered and said unto Jesus, We cannot tell. And Jesus answering saith unto them,Neither do I tell you by what authority I do these things.
ESV
33 So they answered Jesus, "We do not know." And Jesus said to them, "Neither will I tell you by what authority I do these things."
NLT
33 So they finally replied, “We don’t know.” And Jesus responded, “Then I won’t tell you by what authority I do these things.”
MSG
33 They decided to concede that round to Jesus. "We don't know," they said. Jesus replied, "Then I won't answer your question either."
CSB
33 So they answered Jesus, "We don't know." And Jesus said to them, "Neither will I tell you by what authority I do these things."

Mark 11:33 Meaning and Commentary

Mark 11:33

And they answered and said unto Jesus
Being reduced by this dilemma to the greatest streight and difficulty;

we cannot tell:
they could, if they would, but they did not care to tell; they knew if they did, they should expose themselves one way or other:

and Jesus answering, saith unto them, neither do I tell you by what
authority I do these things; (See Gill on Matthew 21:27).

Mark 11:33 In-Context

31 They discussed it among themselves and said, “If we say, ‘From heaven,’ he will ask, ‘Then why didn’t you believe him?’
32 But if we say, ‘Of human origin’ …” (They feared the people, for everyone held that John really was a prophet.)
33 So they answered Jesus, “We don’t know.” Jesus said, “Neither will I tell you by what authority I am doing these things.”
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