In this passage, Jesus speaks to His disciples, offering them a profound promise. He emphasizes that belief in Him is not just about personal salvation but also about continuing His mission. Jesus performed many miracles and acts of compassion during His earthly ministry, and He assures His followers that they too can perform such works. Moreover, He promises that they will do even greater things. This is not to suggest that they will surpass Jesus in power or significance, but rather that through the Holy Spirit, who comes after Jesus ascends to the Father, they will reach more people and spread His message further than He did during His time on earth.
The promise of doing greater things is an encouragement for believers to have faith in their potential to impact the world positively. It speaks to the collective power of the Christian community, empowered by the Holy Spirit, to bring about change, healing, and hope. This assurance is meant to inspire confidence and action, reminding believers that their faith equips them to be instruments of God's love and grace in the world.