The author, John, the son of Zebedee, records Peter's profound restoration after his denial of Christ. Three times, the Lord asked Peter about his love and three times, He commissioned him, which mirrors Peter’s three denials. The Lord gently but firmly reinstates him, calling him to pastoral responsibility. Moreover, Christ also revealed Peter’s future, which would lead to martyrdom for the glory of God. As the narrative shifts, Peter turns his attention to the unnamed disciple, prompting a final word from Jesus, “What is that to you?” In closing, the author corrects a misunderstanding. He then affirms the truthfulness of his apostolic witness and leaves the reader marveling at the inexhaustible glory of Christ.