Book excerpt: Introduction A Peek at Renewal in Contemporary Moral Theology: The Pinckaers Symposium William C. Mattison, III and Matthew Levering Moral Theology in Service of the Work of the Spirit: Synthesizing Pinckaers and Pope Francis Against Moralities of Obligation David Cloutier Irregular Unions and Moral Growth in Amoris Laetitia David Elliot Instinctus and the Gifts of the Holy Spirit: Explaining the Development in St. Thomas’s Teaching on the Gifts of the Holy Spirit James W. Stroud Aquinas on the Fruits of the Holy Spirit as the Delight of the Christian Life Fr. Anton ten Klooster A New Look at the Last End: Noun and Verb, Determinate Yet Capable of Growth William C. Mattison III The Virtue of Equity and the Contemporary World Elisabeth Rain Kincaid Pinckaers and Häring on Conscience Matthew Levering Quaestiones Disputatae de Pinckaers Tom Angier