Jesus is Life. He is the way, truth and the life and doesn't want our hearts to be troubled. When our belief matures, we can do greater works. The Helper is the Holy Spirit. We are no longer orphans but receive the Holy Spirit, who is our comforter, guide, spirit of truth, and will teach us and remind us of all things. Jesus is peace. It is His peace that He gives to me. His command is: "Don't let your heart be troubled."