Thus, inasmuch as He had discoursed much of dangers and death, and of His own passion, and of the slaughter of the disciples, and had laid on them those severe injunctions; and these were in the present life and at hand, but the good things in hope and expectation:—for example, “They save their life who lose it;” “He is coming in the glory of His Father;” “He renders His rewards:”—He willing to assure their very sight, and to show what kind of glory that is wherewith He is to come, so far as it was possible for them to learn it; even in their present life He shows and reveals this; that they should not grieve any more, either over their own death, or over that of their Lord, and especially Peter in His sorrow.