(Synoptics: Luke 22:24-30)There had already been a dispute among the disciples about who was the greatest (Luke 9:46), and in the parallel passage to that, recorded in Matthew 9:34, the disciples had held their peace and remained silent when the Lord asked them what they were talking about. They knew therefore that this was something shameful, which was contrary to the whole spirit of humility and meekness which they saw in the Lord, and which they were required to imitate as disciples.
We must watch the old sins, lest they burst forth again, for things that we think we have conquered long ago may still overpower us it we do not watch. How patient is the Lord in dealing with us! He has every reason to expect us to learn a lesson from a fall which he helps us to recover from, and yet we repeat it. But just as on this occasion with the disciples, he does not despair with us at our repeated sins, sins which we should have left behind long ago. We are weak and we are unsightly in the eyes of the Lord, and yet he does not reject us, but he corrects us and leads us to repentance all over again. But that repentance must be accompanied by shame and must be genuine, with no hidden intention of returning to the same thing again.