NET

23 Now after Jesus entered the temple courts, the chief priests and elders of the people came up to him as he was teaching and said, “By what authority are you doing these things, and who gave you this authority?”

Darby

23 And when he came into the temple, the chief priests and the elders of the people came to him [as he was] teaching, saying, By what authority doest thou these things? and who gave thee this authority?

KJV

23 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?