In John 21:17, the King James Version reads, "He saith unto him the third time, Simon, son of Jonas, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep."

This verse comes at the end of the Gospel of John and is a significant interaction between Jesus and Peter. To truly understand the depth of this interaction, we must examine the context and the themes that are present in this passage.

The context of this verse is significant, as it comes after Jesus has been resurrected and has appeared to His disciples by the Sea of Tiberias. This encounter with Peter takes place after Jesus has already asked Peter twice if he loved Him and commissioned him to "feed my lambs" and "tend my sheep." The repetition of this question and command emphasizes the importance and significance of this interaction.

One of the prominent themes in this passage is that of love and restoration. After Peter had denied Jesus three times before His crucifixion, he was undoubtedly feeling a deep sense of shame and guilt. Jesus, in His mercy and grace, not only forgives Peter but also restores him to his position of leadership within the church. This act of restoration serves as a powerful demonstration of God's unconditional love and forgiveness for those who have sinned and fallen short.

Another theme present in this verse is that of discipleship and service. By instructing Peter to "feed my sheep," Jesus is commissioning him to be a shepherd and a leader within the church. This command serves as a reminder that all believers are called to serve and care for one another, just as a shepherd tends to his flock. It also underscores the importance of selfless love and sacrificial service in the life of a disciple.

The symbolism in this verse is rich and meaningful. The metaphor of Jesus as the Good Shepherd and His followers as His sheep is a powerful and enduring image in the Bible. By entrusting Peter with the care of His sheep, Jesus is illustrating the responsibility and authority that comes with being a leader in the church. This imagery also highlights the intimate and loving relationship that Jesus desires to have with His followers, as a shepherd knows and cares for his sheep.

Furthermore, the repetition of the question "lovest thou me?" three times is significant. In the original Greek, there is a distinction between the words for love that Jesus and Peter use. Jesus uses the word agape, which represents a selfless, unconditional love, while Peter uses the word phileo, which conveys a more affectionate and brotherly love. This repetition and differentiation of love emphasizes the depth and purity of the love that Jesus desires from His followers and serves as a reminder of the standard of love to which believers are called.

In conclusion, John 21:17 is a poignant and profound passage that encapsulates the themes of love, restoration, discipleship, and service. Through this interaction with Peter, Jesus not only forgives and restores him but also commissions him to care for and lead His followers. The depth of this verse serves as a powerful reminder of the love and grace of Jesus, as well as the calling and responsibility of all believers to serve and care for one another.