We often try to change our behaviour. We make resolutions and vow to do things differently with little effect. Other times we focus on our thoughts. From positive thinking to self-help books, we look for ways to improve through our mind. Jesus brings change at a more fundamental level. He famously gave his fickle disciple Simon a new name - Peter, a.k.a. the Rock. But with that new name, came deep changes in Peter's identity that became more and more evident over time. The first chapter of Ephesians points to the new identity that Jesus offers His followers. In this series we'll examine that new identity and how we can lay hold of its power in our lives.