Sacred Calendar
The Roman year ordered for memory, penance, feasts, saints, and the daily pilgrimage of the faithful.
Calendar standard
Pre-1955 Roman usage
The calendar follows the universal Roman year under the rubrics of Pope St. Pius X, with the Roman Martyrology preserved as a distinct daily witness.
The day is presented for prayer, recollection, study, and perseverance in the City.
Daily observance
Today in the City of God
The Church keeps this day in holy time. The Pilgrim's Companion gathers the feast, daily quote, Martyrology, meditation, prayer, and related chapters into one daily path through the City.
Choose a date
Daily observance
Ss. Hippolytus and Cassian, Martyrs
Thursday, August 13, 2026
Season: Time after Pentecost
The day is set within the Roman year so its feast, Martyrology, daily quote, prayer, and reading path may be received together without blurring their proper sources.
Today's pilgrimage
Ss. Hippolytus and Cassian, Martyrs
Rank: Simple
Color: red
Quote for the day
Pope St. Leo the Great
“A great safeguard is the entire faith, the true faith, in which neither anything whatever can be added nor anything taken away.”
Roman Martyrology
Roman Martyrology - August 13
At Rome, blessed Hippolytus, martyr, who glorious- -" ly confessed the faith, under the emperor Valerian After enduring other torments, he was tied by the feet to the necks of wild horses, and being cruelly dragged through briars and brambles, and having all his body lacerated, he yielded up his spirit. On the same day, suffered also blessed Concordia, his nurse, who being scourged in his presence with leaded whips, went to our Lord; and nineteen others of his house, who were beheaded beyond the Tiburtine gate, and buried with him in the Veran field. — At Imola, the birthday of St. Cassian, martyr. As he refused to worship idols, the persecutor called the boys whom the saint taught and who hated him, giving them leave to kill him. The torment suffered by the martyr was the more grievous, as the hand which inflicted it, by reason of its weakness, rendered death more tardy. — At Todi, St. Cassian, bishop and martyr, under the emperor Diocletian. — At Burgos, in Spain, the Saints Centolla and Helena, martyrs. — At Constantinople, St. Maximus, a monk, distinguished for learning and for zeal for Catholic truth. Combating valiantly the Monothelites, he had his hands and tongue torn from him by the heretical emperor Constans, and was banished to Chersonesus, where he breathed his last. At this time, two of his disciples, both called Anastasius, and many others endured diverse torments and the hardships of exile. — In Germany, St. Wigbert, priest and confessor. — At Rome, St. John Berchinans, a scholastic of the Society of Jesus, illustrious for his innocence and for his fidelity to the rules of the religious life. He was canonized by Leo XIII. — At Poitiers, St. Radegundes, queen, whose life was renowned for miracles and virtues.
Meditation
The Church Made Public
Pentecost teaches that the Holy Ghost does not create private religious enthusiasm detached from doctrine, worship, and authority. He gathers, sends, teaches, and strengthens the visible Church. The remnant must therefore seek fire without disorder and zeal without novelty.
Related paths
Walk the day through the City.
Today's chapters
Read with the feast.
- The Holy Ghost and the Gift of Recollection: The Cenacle Before Fire
- The Sevenfold Gift and the Remnant Formed for Endurance
- Pentecost: The Holy Ghost, Public Doctrine, and the Church Gathered Into One Voice
- The Apostolicity of the Church: Continuity of Faith, Mission, and Authority
- Mary as Image of the Church in Fidelity and Sorrow
Prayer
The day should become prayer.
O Lord, make me patient in household division, firm without cruelty, and charitable without compromise. Let peace be made beneath truth, not against it.
Thought for the pilgrim
Family peace cannot be purchased by surrendering the Faith.
Practice
The day should become obedience.
Pray for one family member or friend without weakening the truth that troubles the relationship.
Source notes
Universal Roman Calendar under the rubrics of Pope St. Pius X
Fasting and abstinence according to the laws observed in 1952
Daily quotations and pilgrimage excerpts should come from Scripture, Fathers, Doctors, saints, traditional popes before 1958, traditional catechisms, approved devotional works, or received liturgical texts.
The Roman Martyrology, Baltimore, 1916, published by John Murphy Company; the local 1916 text is displayed and traceable to its source lines.
- St. Andrew Daily Missal, Liturgical Calendar, pp. xvii–xxviii.