John 21:20 - Wesley's Explanatory Notes

Peter turning — As he was walking after Christ. Seeth the disciple whom Jesus loved following him — There is a peculiar spirit and tenderness in this plain passage. Christ orders St. Peter to follow him in token of his readiness to be crucified in his cause. St. John stays not for the call; he rises and follows him too; but says not one word of his own love or zeal. He chose that the action only should speak this; and even when he records the circumstance, he tells us not what that action meant, but with great simplicity relates the fact only. If here and there a generous heart sees and emulates it, be it so; but he is not solicitous that men should admire it. It was addressed to his beloved Master, and it was enough that he understood it.