teach the faithful, reach lost, and care for all. Forming servants in Jesus Christ who CONCORDIA THEOLOGICAL QUARTERLY CONCORDIA THEOLOGICAL SEMINARY THEOLOGICAL CONCORDIA CONCORDIA Fort Wayne, IN 46825-4996 Fort Wayne, 6600 North Clinton Street THEOLOGICAL QUARTERLY Volume 82 Number 1–2 January/April 2018 Is Law Intrinsic to God’s Essence? Jan/Apr 2018 David P. Scaer Johann Gerhard and Substitutionary Atonement Jack D. Kilcrease Luther on Vocation and Baptism Benjamin T. G. Mayes Paradise Regained: Lex Aeterna and Luther Nathan Rinne Theology of the Cross and the Lutheran Confessions 82:1–2 Andrew Preus ORGANIZATION Berne, IN 46711 NON-PROFIT NON-PROFIT Permit No. 43 U.S. Postage Allegory and Perspicuity in Irenaeus PAID James Bushur Old Testament Canticles Andrew Gerike US ISSN 0038-8610 Concordia Theological Quarterly Concordia Theological Quarterly, a continuation of The Springfielder, is a theological journal of The Lutheran Church—Missouri Synod, published for its ministerium by the faculty of Concordia Theological Seminary, Fort Wayne, Indiana. Editor: David P. Scaer (
[email protected]) Associate Editor: Charles A. Gieschen (
[email protected]) Assistant Editor: Benjamin T.G. Mayes (
[email protected]) Book Review Editor: Peter J. Scaer (
[email protected]) Members of the Editorial Committee James G. Bushur, Paul J. Grime, John G. Nordling, and Lawrence R. Rast Jr. Editorial Assistants: Eammon M. Ferguson and Daniel S. Broaddus The Faculty James G. Bushur Naomichi Masaki David P. Scaer Carl C. Fickenscher II Benjamin T.G. Mayes Peter J. Scaer Charles A. Gieschen John G. Nordling Ryan M. Tietz Paul J. Grime John T.