Simple Church Simple Church: The staff at King’s Grant read this book in 2007, which is well worth reviewing. Simple Church: Return to God’s Process for Making Disciples (Rainer and Geiger). Part 1 – Intro / First Church vs. Cross Church Part 2 – Defining Simple Church and it’s Elements Part 3 – Clarity Part 4 – Movement Part 5 – Alignment Part 6 – Focus Spread the Community, Faith, Love