In this passage, Jesus is preparing His disciples for His imminent departure. He emphasizes that His leaving is actually advantageous because it will usher in the coming of the Advocate, the Holy Spirit. This Advocate is described as a helper, comforter, and guide who will dwell within believers, providing them with the strength and wisdom needed to navigate their spiritual journey. Jesus' physical presence was limited to being in one place at a time, but the Holy Spirit can be with every believer, everywhere, at all times.
This transition from Jesus' physical presence to the spiritual presence of the Holy Spirit marks a significant shift in how God's presence is experienced. It underscores the idea that sometimes, what seems like a loss is actually a gain in disguise, as it opens up new possibilities for growth and connection. The Holy Spirit empowers believers to live out their faith with courage and conviction, continuing the work that Jesus began. This promise of the Spirit is a source of hope and assurance, reminding Christians that they are never alone in their spiritual journey.