And so we arrive at the purpose of this book: to awaken a generally torpid and negligent modern evangelical church out of its doctrinal stupor. In particular, it is designed to reassert the clear gospel-"the power of God for salvation to everyone who believes" (Rom 1:16)-and contrast it against several of its present day corruptions. As one insightful pastor comments upon Philippians 3:2, "Any attempt to please God by one's own efforts and draw attention away from Christ's accomplished redemption is the worst kind of wickedness." This book seeks to counter such wickedness. As in Paul's era, modern day believers must be warned against "dogs" and "evildoers" who still seek to distort the gospel by adding human achievement to God's work in salvation.