NET
2 and said to him, “Tell us: By what authority are you doing these things? Or who is it who gave you this authority?”
Darby
2 and spoke to him saying, Tell us by what authority thou doest these things, or who is it who has given thee this authority?
KJV
2 And spake unto him, saying, Tell us, by what authority doest thou these things? or who is he that gave thee this authority?