In September of 2014 thirty new members were appointed for a five-year term to the Vatican’s International Theological Commission. These theologians, clerical and lay, were chosen from twenty-six different countries and from five continents. The commission was charged with composing three documents of contemporary theological importance, one of which was that of the relationship between faith and the sacraments. This finished document was published, with the approval of the Congregation for the Doctrine of the Faith and by Pope Francis in Spanish in early 2020 under the title: La Reciprocidad entre Fe y Sacramentos en la Economia Sacramental. A subsequent English translation was published thereafter under the title The Reciprocity Between Faith and Sacraments in the Sacramental Economy.

This present volume contains the text of the English translation. There follows an introduction by a member of the ITC, Thomas G. Weinandy, OFM, Cap., and subsequently followed by six explanatory and interpretive commentaries on various chapters of the document. Dr. John Yocum considers the contemporary relevance of the topic. Dr. Christopher Ruddy examines the dialogical nature of the sacramental economy of salvation. Dr. Jennifer Holmes Martin discusses the relationship between faith and the sacraments of initiation. There are two commentaries for section four concerning faith and the sacrament of marriage. Professor John Grabowski treats the strictly theological issues relating to faith and marriage. Canonist Timothy Cavanaugh takes up the canonical issues regarding faith and its relationship to enacting a valid sacramental marriage. Dr. Daniel Keating rounds off the commentaries by surveying the conclusion of the document, that is, the present need for evangelization so as to enliven the faith of the faithful, and the present relevance of the new ecclesial movements within the Church today.

These commentaries are aimed at aiding priests and seminarians as they address or prepare to address the pastoral and theological concerns they encounter or will encounter on a daily basis. This volume could also be used in parish adult education groups as well, wherein the laity could better understand the relationship between faith and the sacraments.