Jack Hibbs concludes the series on the life and times of Jesus Christ by discussing the significance of Christ's millennial kingdom. He emphasizes that the millennium is a literal reign of Jesus on earth, fulfilling Old Testament prophecies and establishing God's justice, righteousness, and mercy. Hibbs explains that during this time, creation will be healed, and all people will have the opportunity to know the Lord. He encourages believers to be prepared for Christ's return and to share their faith with others, highlighting the importance of living in accordance with God's word.