In this book, Emmanuel Mbennah argues that Christian spiritual maturity is the bridge between the new identity of the Christian, articulated in Ephesians 1-3, and the moral code of the Christian life commensurate with the new identity, presented in Ephesians 4:17--6:20. From an interpretation of Ephesians 4:13, Mbennah brings to the fore what Christian spiritual maturity is and why it is imperative. He argues that Ephesians 4:1-16 is about spiritual...