What is the significance of Jesus asking Peter if he loves Him?

When Jesus interrogates Peter three times about his love for Him (John 21:15-17), it is an act of profound restoration and an affirmation of the importance of love in the believer's life. Following Peter's denial, the Lord addresses him not as 'Peter' but by his former name 'Simon', underscoring the gravity of his earlier failure. Each question serves to probe Peter's heart and restore his commission, emphasizing that love must underpin ministry and discipleship. This encounter also illustrates the nature of God's grace, as He seeks to rebuild trust and affirmation despite past failures.