07/06/2026
Catholics across the centuries have sung these beautiful Eucharistic compositions without ever realising they were written by the same composer.
Saint Thomas Aquinas, Saint and Doctor of the Catholic Church, is perhaps best known for his scholarship and as patron Saint of students and universities. His great works, the two Summas (Summa Theologica and Summa Contra Gentiles) are mainstays of classic Catholic theology, and Popes from Saint Pius V to Benedict XVI have praised his work.
Beyond those works, however, and the foundation they provide for Catholic theology, Saint Thomas Aquinas’ hymns for the great Solemnity of The Most Holy Body and Blood of Christ are also influential works, as they have given us the language of worship and devotion to the Holy Eucharist.
When Pope Urban IV established the Solemnity of Corpus Christi for the universal Church in 1264, he commissioned Saint Thomas Aquinas to compose the liturgical texts for the new Feast. From that commission came some of the Church’s most beloved Eucharistic hymns: Pange Lingua, Tantum Ergo, O Salutaris Hostia, and Lauda Sion.
Sources: EWTN, Catholic Answers, Aleteia