A. A. Just Jr. is Professor of New Testament at Concordia Theological Seminary, Fort Wayne, Indiana. He is the author of The Ongoing Feast: Table Fellowship and Eschatology at Emmaus (1993), the Concordia Commentary series' volumes on Luke (1996, 1997), the Lukan volume for the Ancient Christian Commentary on Scripture (2003), and Heaven on Earth: The Gifts of Christ in the Divine Service (2008).