Companion to the Psalter provides a quick orientation to all 150 Psalms -- making it an excellent guide for anyone who wants to use the Psalms in their Bible study or daily devotions as well as a versatile reference for pastors in their homiletic preparation. Beckstrand treats each Psalm individually, offering an outline and brief commentary that explains key words and concepts as well as suggestions for reflection and a prayer. Additional material includes a chart dividing the psalms into key groupings plus an appendix showing how each psalm fits into the lectionary.