Colossians 3:1–4 shows that eternity is not a distant abstraction or an escapist consolation, but the very life of God already given to us in Christ. To be raised with Christ means our old life has died and our new life is hidden with Him, reorienting our entire biography from birth–life–death to birth–death–life. Eternity anchors us now, crowding out sinful desires with the joy of resurrection life, so that our present sufferings do not define us but serve us by shaping Christlikeness that will continue seamlessly into glory. Eternity, then, is not merely length of time but “God-life,” flowing from His being and breaking into the present to give courage, clarity, joy, and endurance until the day when Christ appears and we appear with Him in glory.