Vehement in deprecation, he becometh yet more vehement in acquiescence; but both from love. For why said He not wherefore He did this, instead of adding a threat? Because Peter would not have been persuaded. For had He said, “Suffer it, for by this I persuade you to be humbleminded,” Peter would have promised it ten thousand times, in order that his Master might not do this thing. But now what saith He? He speaketh of that which Peter most feared and dreaded, the being separated from Him; for it is he who continually asks, “Whither goest Thou?” ( Ver. 36.) Wherefore also he said, “I will give even my life for Thee.” ( Ver. 37.) And if, after hearing, “What I do thou knowest not now, but thou shalt know hereafter,” he still persisted, much more would he have done so had he learnt (the meaning of the action). Therefore said He, “but thou shalt know hereafter,” as being aware, that should he learn it immediately he would still resist. And Peter said not, “Tell me, that I may suffer Thee,” but (which was much more vehement) he did not even endure to learn, but withstands Him, saying, “Thou shalt never wash my feet.” But as soon as He threatened, he straightway relaxed his tone. But what meaneth, “Thou shalt know after this”? “After this?” When? “When in My Name thou shalt have cast out devils; when thou shalt have seen Me taken up into Heaven, when thou shalt have learnt from the Spirit that I sit on His right hand, then shalt thou understand what is being done now.” What then saith Christ? When Peter said, “not my feet only, but also my hands and my head,” He replieth,