It's a Sign!

On my way in to work, I pass a church. Well, many churches, but this one has a sign board and they put up funny quotes and puns. They have put up all sorts of things, sometimes informative, sometimes poignant. The one that's currently up is so lovely, I just had to snap a pic, but I'm not sure you can see it. It reads:

"You are an unrepeatable miracle."