Once again, Uncle Jack gave me pause to think. And what I think will follow what He thought.
I think that Resurrection (what ever it exactly means) is so much profounder an idea than mere immortality. I am sure we don’t just “go on.” We really die and are really built up again.
He was right about our really dying and being really built up again, but what kind of death do we face? Obviously, we all die physically, suffering the corruption that our Savior was spared. That is the death of the flesh. But there is another death that must precede physical death, in order that we might gain the resurrection to which Lewis referred. That is the death to the flesh, referred to in the Bible as death to sin (Romans 6).
Honestly, I struggled with the whole “dead to sin” thing for years after I came to Christ, not because I didn’t want to die to sin, but because my actions told me that I had not yet achieved it. Every time I opened the New Testament I stumbled into it; if I was saved I was dead to sin, but I wasn’t, or at least I didn’t seem to be. But, praise God, I also stumbled upon Romans 8:1-2, “Therefore there is now no condemnation for those who are in Christ Jesus. For the law of the Spirit of life in Christ Jesus has set you free from the law of sin and of death.”
Of course, that begged the question of how I knew I was in Christ Jesus. My first answer to that troubling question was, before my rebirth I sought every opportunity to sate my carnal impulses, but was never satisfied. After my rebirth I wanted to be in Christ, and my sins grieved me terribly.
My second answer was what the Bible calls, “the witness of the Spirit,” (Romans 6:16-17) in which we suffer with Him that we may be glorified with Him. Suffering with Him includes the grief over sin that I mentioned above. When Jesus fell on His face praying in the Garden of Gethsemane, His sweat became like great drops of blood falling to the ground. Was He grieved because of the physical suffering ahead of Him? While that would worry me terribly, I think His grief lay in the fact that He, the perfectly righteous, eternal Son of God, would shortly bear upon His body God’s righteous judgment for all the world’s sin. And that judgment would separate the man Jesus from His Father God, resulting in Jesus’ anguished cry from the cross, “My God, my God, why have you forsaken me?” (Matthew 27:46)
And my third answer (Do you remember the question?) is my absolute certainty about my eternal fellowship with my Savior. That certainty grew from the most fragile of faith-seeds to a confidence that surmounts even my, at times, shaky faith due to my tendency to rely on the seen, rather than the unseen (Romans 8:24-25). I can’t praise my Savior enough for that assurance, and I can’t wait to do it in person, for eternity.