Marking a crisis, at which Jesus is relieved of the presence of the traitor, and accepts the consequences of his treachery.
Is - glorified (ἐδοξάσθη)
Literally, was glorified. The aorist points to the withdrawal of Judas. Jesus was glorified through death, and His fate was sealed (humanly speaking) by Judas' going out. He speaks of the death and consequent glorification as already accomplished.