St. Thomas Aquinas’s commentaries on the Pastoral Epistles are distinctive and overlooked theological resources, offering invaluable insights into the exercise of the episcopal office in bringing about the spiritual perfection of the faithful in Christ. The Ideal Bishop includes a review of the theology of the episcopacy found in St. Thomas’s principal contemporaries, including Peter Lombard, St. Albert the Great, and St. Bonaventure of Bagnoregio. The heart of this book is an examination of the theology and spirituality of the episcopacy found in the lectures on 1 Timothy, 2 Timothy, and Titus. Particular attention is devoted to Aquinas’s treatment of the nature, purpose, requisite virtues, disqualifying vice, special duties, and particular graces of the episcopal office.