Picking up from his last message, Ahren reminds us that the disciples were feeling troubled that Jesus was leaving them, and how He comforted them by explaining that the mission was to go on. In this second part of the chapter, Jesus further addresses their concerns that they would be alone by teaching them about how the Holy Spirit would come to bring them guidance, love, power, comfort, and connection to God until Jesus returns. The Holy Spirit, as Ahren explains, plays a crucial role in fulfilling the Old Covenant.