S. Callisti Papæ et Martyris ~ Duplex

Scriptura: Feria Secunda infra Hebdomadam XXI post Octavam Pentecostes III. Octobris

Today is the feast of St. Callistus I, P & M, under the 1954 (double) and 1962 (III class) rubrics.

Mass: Si diligis me of a supreme pontiff with proper orations. Red. Gloria. Gradual/Alleluia. Omit Credo. Preface of the Apostles (1954)/Common Preface (1962). Ite. No commemorations.

Office: Ordinary office. Red. Matins of 3 nocturns of 9 lessons (1954)/1 nocturn of 3 lessons (1962; II = II & III of occurring Scripture combined, III = short hagiography). Te Deum. Psalms and antiphons of the feria. All else from the common of one martyr outside Paschaltide. Proper collect. No commemorations at Lauds. Omit suffrage (1954).

℣. O Lord, hear my prayer.
℟. And let my cry come unto thee.
Let us pray.
O God, Who seest that in our own weakness we do continually fall, make, in thy mercy, the examples of thy holy children a mean whereby to renew in us the love of thyself.
Through Jesus Christ, thy Son our Lord, Who liveth and reigneth with thee, in the unity of the Holy Ghost, God, world without end.
℟. Amen.