NET
33 So they answered Jesus, “We don’t know.” Then Jesus said to them, “Neither will I tell you by what authority I am doing these things.”
Darby
33 And they answering say to Jesus, We do not know. And Jesus [answering] says to them, Neither do *I* tell you by what authority I do these things.
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.”