26 Then they sang a hymn and went out to the Mount of Olives. 27 On the way, Jesus told them, "All of you will desert me. For the Scriptures say, 'God will strike the Shepherd, and the sheep will be scattered.' 28 But after I am raised from the dead, I will go ahead of you to Galilee and meet you there." 29 Peter said to him, "Even if everyone else deserts you, I never will." 30 Jesus replied, "I tell you the truth, Peter-this very night, before the rooster crows twice, you will deny three times that you even know me." 31 "No!" Peter declared emphatically. "Even if I have to die with you, I will never deny you!" And all the others vowed the same.
Matthew Henry's Commentary on Mark 14:26-31
Commentary on Mark 14:22-31
(Read Mark 14:22-31)
The Lord's supper is food for the soul, therefore a very little of that which is for the body, as much as will serve for a sign, is enough. It was instituted by the example and the practice of our Master, to remain in force till his second coming. It was instituted with blessing and giving of thanks, to be a memorial of Christ's death. Frequent mention is made of his precious blood, as the price of our redemption. How comfortable is this to poor repenting sinners, that the blood of Christ is shed for many! If for many, why not for me? It was a sign of the conveyance of the benefits purchased for us by his death. Apply the doctrine of Christ crucified to yourselves; let it be meat and drink to your souls, strengthening and refreshing your spiritual life. It was to be an earnest and foretaste of the happiness of heaven, and thereby to put us out of taste for the pleasures and delights of sense. Every one that has tasted spiritual delights, straightway desires eternal ones. Though the great Shepherd passed through his sufferings without one false step, yet his followers often have been scattered by the small measure of sufferings allotted to them. How very apt we are to think well of ourselves, and to trust our own hearts! It was ill done of Peter thus to answer his Master, and not with fear and trembling. Lord, give me grace to keep me from denying thee.