The emphasis in John 21 is Jesus’ post-resurrection ministry. We see our Lord ruling over His church and directing His followers in their Christian growth and service. What we see CLEARLY is Jesus’ perseverance with His own.
Our text shows us: 1) Jesus’ disciples together, 2) the impossibility of serving Christ in the energy of the flesh and the fruitlessness of such efforts, 3) Jesus’ ongoing direction of our serving Him and the blessings that come from our obedience, 4) Jesus’ provision in this life for His people.