MIRACULOUS MIRACLES™

Saint — Pope Sylvester II (Gerbert of Aurillac)

Pope Sylvester II (Gerbert of Aurillac)
c. 946 AD, Belliac near Aurillac, Auvergne (Frankish Aquitanian peasant family) — May 12, 1003 AD, Rome
139th Pope (999–1003); first French pope; mathematician and astronomer of the Latin West
Basilica of St. John Lateran, Rome — his episcopal cathedral; tomb in the nave, Italy
Feast
May 12 (local Roman and French cult)
Canonized
Pre-congregation (locally venerated)
Life

Gerbert of Aurillac — born around 946 to an obscure peasant family near Aurillac in Auvergne — was the most learned man of the Latin West in his lifetime. Educated at the Benedictine Abbey of Saint-Géraud at Aurillac, he was sent in 967 to Catalonia by Count Borrell II — where, at the frontier of Christian-Catholic and Islamic-Andalusian intellectual contact, he studied Arabic mathematics, astronomy, the astrolabe, and the Hindu-Arabic numerical system at the monasteries of Vic and Ripoll.

Returning north, Gerbert became director of the Reims cathedral school in 972 — the principal centre of Carolingian-Capetian Catholic learning — where he taught the quadrivium (arithmetic, geometry, astronomy, music) using the mathematical-astronomical knowledge he had absorbed in Catalonia. He introduced the abacus, the astrolabe, and the armillary sphere into the Latin Catholic intellectual tradition.

He became tutor to the young Emperor Otto III, Abbot of Bobbio (982), Archbishop of Reims (991–996), and Archbishop of Ravenna (998). On April 2, 999, with the support of Emperor Otto III, he was elected Pope — taking the name Sylvester II in deliberate reference to Pope St. Sylvester I (the pope of Constantine the Great's legalization of Christianity), announcing the programme of Catholic-imperial renewal under Otto III's 'Renovatio Imperii Romanorum'.

His four-year pontificate (999–1003) was devoted to the establishment of the new Catholic dioceses of Gniezno (Poland) and Esztergom (Hungary) — institutionally founding the Polish and Hungarian Catholic national churches that would underpin the thousand-year Catholic tradition of those nations. He crowned Stephen of Hungary as king (1000) and consecrated Boleslaw I of Poland as the Catholic royal patron of the Polish lands.

Sylvester II died on May 12, 1003. His reputation for learning — and the popular legend that he had made a pact with the devil to acquire his scientific knowledge — produced the medieval 'Pope-Magician' legend (a popular misunderstanding of his Arabic mathematical scholarship), but the scholarly Catholic tradition has recognized him as one of the greatest of the early-medieval Catholic intellectuals.

Miracles & Phenomena
  • The institutional foundation of Polish and Hungarian Catholicism

    Sylvester II's 1000 erection of the Catholic Archdiocese of Gniezno (Poland) and the Archdiocese of Esztergom (Hungary) — and his coronation of Stephen of Hungary as the first Christian king of Hungary (Christmas 1000) and his royal endorsement of Boleslaw I of Poland — produced the institutional Catholic ecclesiastical foundations of the Polish and Hungarian Catholic national churches. The Gniezno and Esztergom ecclesiastical structures remain the primatial Catholic sees of Poland and Hungary to the present day, underpinning the thousand-year Catholic national-religious identity of both nations.

  • The introduction of the Hindu-Arabic numerals and the abacus to the Latin West

    Sylvester II's scholastic introduction of the Hindu-Arabic numerical system, the abacus, the astrolabe, and the armillary sphere into the Latin Catholic intellectual tradition (via his Catalonian studies of 967–970) is the pivotal episode in the transmission of Greco-Arabic mathematical knowledge to the medieval Latin West. The transmission underpinned the 12th-century 'Renaissance of the 12th century' — the principal medieval Latin Catholic intellectual revival that produced the scholastic philosophy, the medieval universities, and the High Medieval scientific tradition.

Relics
  • Body
    Tomb of Pope Sylvester II
    Basilica of St. John Lateran, Rome — in the nave; the tomb-slab bears the famous legend that the sweat condensing on the stone is the sign of the impending death of a sitting pope

    His tomb at the Lateran basilica is the principal pilgrim destination for Catholic mathematicians and the Aurillac-Aquitanian Catholic tradition. The famous medieval legend that the tomb-slab sweats moisture before the death of a sitting pope entered the popular Catholic Roman tradition.

Iconography
  • Sylvester II teaching the abacus at Reims

    The late-10th-century Aquitanian scholar-pope in episcopal vestments at the Reims cathedral school directing the young Catholic clerics in the use of the abacus and the astrolabe, the Catalonian Hindu-Arabic numerical tables visible on the scriptorium-desk — the iconography of Catholic Aurillac-Catalonian intellectual-transmission tradition.

Patronages
Catholic mathematicians and astronomersCatholic Aquitanian-French papal traditionCatholic Aurillac and the Cantal department of France