Endorsed by John MacArthur, Dr. Cyril J. Barber, R. Kent Hughes, Elizabeth George, and Harold Hoehner, this is a "must-have" resource for any Christian. These four volumes are a unique, one-of-a-kind commentary that explores every prayer of the Bible. An excellent tool for study and meditation, the commentary includes an introduction and background information for every book of the Bible. Every prayer is outlined with numerous cross references. Available as a 4-volume set only. Product features: Introductions to every book of the Bible; Memorable outlines to help you get more out of your Bible study; Excellent, biblical insights to help you pray; An alphabetical index to hundreds of topics related to the subject of prayer. - Publisher.