Albert Barnes' Notes on the Whole Bible - John 8:25
Who art thou? - As Jesus did not expressly say in the previous verse that he was the Messiah, they professed still not to understand him. In great contempt, therefore, they asked him who he was. As if they had said, “Who art thou that undertakest to threaten us in this manner!” When we remember that they regarded him as a mere pretender from Galilee; that he was poor and without friends; and that he was persecuted by those in authority, we cannot but admire the patience with which all this was... read more
The Pulpit Commentary - John 8:25
"Who art thou?" The startling and authoritative language in which the Lord Jesus, in conversation and discussion with the unfriendly Jews of Jerusalem, spoke both of himself and of them, not unnaturally prompted this blunt yet pertinent inquiry. I. THE QUESTION . The spirit in which this inquiry is urged makes all the difference as to the light in which it must be regarded. 1 . It may be a spirit of mere idle curiosity. 2 . It may be a spirit of historical inquiry, such as... read more