Therefore we do not lose heart. Though outwardly we are wasting away, yet inwardly we are being renewed day by day.
2 Corinthians 4:16
Both Are True at Once
Second Corinthians is one of Paul's most personal letters. He's writing to a church that's been questioning him, and he's honest with them about how hard the work has been. Just before this verse he describes himself as "hard pressed on every side," "struck down," carrying around the death of Jesus in his own body. He even calls himself a jar of clay, a cheap clay pot, with the treasure of God's glory inside. So when Paul says "we do not lose heart," this isn't a man who's had it easy telling you to cheer up. It's a man being crushed telling you why he hasn't quit.
And here's his reason. "Though outwardly we are wasting away, yet inwardly we are being renewed day by day." Notice he holds together two things that don't seem like they should both be true. Outwardly, wasting away. The body wears out. The circumstances grind. That part is true, and Paul doesn't pretend it isn't. But inwardly, at the very same time, something else is happening. He is being renewed. Not someday. Not once the trouble lifts. Day by day, right in the middle of the wasting.
This is the shape of the whole Christian life. God's kingdom has already broken in, and it hasn't yet arrived in full, so both things are true at once. The outer wasting is the not yet, a world still groaning, still waiting for the King to come back and make it all right. The inner renewal is the already, the life of the coming age leaking backward into today. You don't have to wait for the hard thing to end to be renewed. God renews you inside it.
Renewed Day by Day
When your body's tired and your circumstances haven't budged, a verse like this can sound like wishful thinking, a nice sentiment stitched on a pillow. It isn't. A lot of us are holding our breath, thinking we'll finally be okay once the season changes, once the diagnosis clears, once the job settles. Paul says the renewal isn't on the far side of the trouble. It's available today, in the middle of it.
But notice the phrase "day by day." Renewal isn't a one-time top-off, and it isn't something you manufacture by trying harder to feel better. This is the Spirit's work. The same Spirit who raised Jesus from the dead is the one renewing you on the inside, and he does it as you keep coming to him. That's how the outer wasting and the inner renewing can run at the same time. One is being done to you by your circumstances. The other is being done in you by God.
This looks like showing up to God every day, even a tired and unimpressive showing up. It looks like ten minutes with him before the day starts draining you. It looks like telling the Spirit, "I've got nothing today, would you renew me," and then trusting that he's doing it even when you don't feel energized. It looks like measuring your life by what God is doing on the inside, not only by what your circumstances are doing on the outside.
My encouragement to you today is to not lose heart. The wasting is happening, but it isn't the whole story, and it isn't the last word. You are being renewed, day by day, by a God who hasn't left the room.
Prayer
Father, thank you that we don't have to wait for the hard thing to end to be renewed by you. Thank you that even while our bodies and our circumstances wear us down, your Spirit is doing something new in us, day by day. We don't always feel it, so help us to trust it. Renew us on the inside today. Lift our eyes to what is unseen and eternal, and keep us from losing heart. We pray all this in Jesus' name. Amen.