King James Version
Then said they unto him, Who art thou? that we may give an answer to them that sent us. What sayest thou of thyself?English Standard Version
So they said to him, "Who are you? We need to give an answer to those who sent us. What do you say about yourself?"New International Version
Finally they said, "Who are you? Give us an answer to take back to those who sent us. What do you say about yourself?"