This sermon concludes an eight-month journey through John 13-17, focusing on John 17:25-26. Pastor Tom stresses that Jesus desires believers to be with Him eternally, highlighting the certainty of this future based on God's sovereign will and Jesus' redemptive work. He emphasizes that this future with Christ will be glorious and transformational, motivating holy living and faithful service. The world's need for knowledge of God is discussed, and it's clarified that eternal life comes only through a personal relationship with Jesus. Believers are encouraged to proclaim the Word and demonstrate Christ's love and unity as part of their witness. Pastor Tom underscores the hope and certainty of a future with Christ, motivating believers to live faithfully and share Christ's message with the world.