Angelus Silesius, OFM (9 July 1677), born Johann Scheffler, was a German Catholic priest, physician, mystic and religious poet. Born and raised a Lutheran, he began to read the works of medieval mystics while studying in the Netherlands and became acquainted with the works of the German mystic Jacob Böhme through Böhme's friend, Abraham von Franckenberg. Silesius's display of his mystic beliefs caused tension with Lutheran authorities and led to his eventual conversion to Catholicism in 1653, wherein he adopted the name Angelus (Latin for "angel" or "heavenly messenger") and the epithet Silesius ("Silesian"). He took holy orders under the Franciscans and was ordained a priest in 1661. Ten years later, in 1671, he retired to a Jesuit house where he remained for the rest of his life.
An enthusiastic convert and priest, Silesius worked to convince German Protestants in Silesia to return to the Roman Catholic Church. He composed 55 tracts and pamphlets condemning Protestantism, several of which were published in two folio volumes entitled Ecclesiologia (i.e., Ecclesiology). However, he is now remembered chiefly for his mystic poetry, and in particular for two poetical works both published in 1657: Heilige Seelenlust (literally, "The Soul's Holy Desires"), a collection of more than 200 religious hymn texts that have been used by Catholics and Protestants; and Cherubinischer Wandersmann ("The Cherubinic Pilgrim"), a collection of 1,676 short poems, mostly Alexandrine couplets. His poetry explores contemporary themes of the greatness of God, mystic interpretations of the Trinity, quietist practices, and pantheism within an orthodox Catholic context.
Life
Early life and education
While his exact birthdate is unknown, it is believed that Silesius was born in December 1624 in Breslau, the capital of Silesia. The earliest mention of him is the registration of his baptism on Christmas Day, 25 December 1624. At the time, Silesia was a province of the Habsburg Empire. Today, it is the southwestern region of Poland. Baptized Johann Scheffler, he was the first of three children. His parents, who married in February 1624, were Lutheran Protestants. His father, Stanislaus Scheffler (–1637), was of Polish ancestry and was a member of the lower nobility. Stanislaus dedicated his life to the military, was made Lord of Borowice (or Vorwicze) and received a knighthood from King Sigismund III. A few years before his son's birth, he had retired from military service in Kraków. In 1624, he was 62. The child's mother, Maria Hennemann (–1639), was a 24-year-old daughter of a local physician with ties to the Habsburg Imperial court.
Scheffler obtained his early education at the Elisabethsgymnasium (Saint Elizabeth's Gymnasium, or high school) in Breslau. His earliest poems were written and published during these formative years. Scheffler was probably influenced by the recently published works of poet and scholar Martin Opitz and by one of his teachers, poet Christoph Köler.
He subsequently studied medicine and science at the University of Strasbourg (or Strassburg) in Alsace for a year in 1643. It was a Lutheran university with a course of study that embraced Renaissance humanism. From 1644 to 1647, he attended Leiden University. At this time, he was introduced to the writings of Jacob Böhme (1575–1624) and became acquainted with one of Böhme's friends, Abraham von Franckenberg (1593–1652), who probably introduced him to ancient Kabbalist writings, alchemy, and hermeticism, and to mystic writers living in Amsterdam. Franckenberg had been compiling a complete edition of Böhme's work at the time Scheffler resided in the Netherlands. The Dutch Republic provided refuge to many religious sects, mystics, and scholars who were persecuted elsewhere in Europe. Scheffler then went to Italy and enrolled in studies at the University of Padua in Padua in September 1647. A year later, he received a doctoral degree in philosophy and medicine and returned to his homeland.