In this compelling and helpful book, previously published as It Came From Within!, pastor and author Andy Stanley wrestles with what he calls "four invaders of the heart"—guilt, anger, greed, and jealousy. One or another of these caustic emotions sabotages lives on a daily basis and destroys relationships. But Stanley assures readers that there is hope. In his trademark style—smart, engaging, and popular—he examines where these powerful forces come from and reveals effective strategies for overcoming them and moving toward healing and maturity.