2 Corinthians 5:4-7

So, while living in this “tent,” we groan under its burden, not because we want to die but because we want these new bodies. We crave for all that is mortal to be swallowed up by eternal life. And this is no empty hope, for God himself is the one who has prepared us for this wonderful destiny. And to confirm this promise, he has given us the Holy Spirit, like an engagement ring, as a guarantee. That’s why we’re always full of courage. Even while we’re at home in the body, we’re homesick to be with the Master—for we live by faith, not by what we see with our eyes.