Preaching this Sunday

I'm preaching at the main congregation gathering this Sunday. I'll be teaching about Peter's restoration in John 21, and what it means to us as believers. In particular I'll be preaching about how we can each have fruitful ministries despite our weakness and inability.  God has prepared works for us to walk in. How do we get over the fact of our weakness to do the work that He has prepared for us to do? That's the topic for this Sunday!