The Psalms have been well-loved and frequently used by Christians throughout history. For directness, intensity, and intimacy, they are unrivaled in all of Scripture. Somehow the psalmists seem to have anticipated our own awe, desires, and frustrations. Yet the Psalms also challenge us when we look at them closely. Their poetry is unfamiliar in form. Many images used are foreign to us today. And the psalmists sometimes express troubling...