"the Lord will fulfill that which concerns me" — this is one of the most personal promises in Scripture. It doesn't say "that which concerns the world" or "that which concerns the kingdom." That which concerns me. David's specific, personal, individual concerns. The stuff that keeps him up. The stuff he can't control. The stuff he's been turning over in his mind until the edges are worn smooth.

And the promise isn't that the concern will disappear. It's that it will be fulfilled. Completed. Resolved. Brought to its intended end. Not the end you fear. The end God intends. And those two things — what you fear and what God intends — are almost never the same.

"Don't forsake the works of your own hands" — David prays this because even he had moments of doubt. Even the man after God's own heart wondered if God might quit. If the project might be abandoned. If the work-in-progress that is his life might be left half-finished. And if David needed to pray this, then you're in good company when you wonder the same. But the answer is in the prayer itself: you are the work of his own hands. And the hands that made you don't drop things. They don't abandon projects. They don't lose interest halfway through. The thing that concerns you most? It's being handled by someone who finishes what he starts. Every time.