Prayer, the raising of the heart to God, is the heart of the Christian life. For the author of Luke's Gospel and the Acts of the Apostles, prayer is the habit of being in the presence of God. One of the primary ways Jesus is characterized in Luke's Gospel is that of a pray-er. Likewise in the Acts of the Apostles, the apostles are portrayed being in God's presence. Prayer is the topic of this book; it highlights the passages where Jesus is found praying...