Benedictine Confederation in the context of Subiaco Congregation

The Benedictines, officially the Order of Saint Benedict (Latin: Ordo Sancti Benedicti, abbreviated as O.S.B. or OSB), are a mainly contemplative monastic order of the Catholic Church for men and for women who follow the Rule of Saint Benedict. Initiated in 529, they are the oldest of all the religious orders in the Latin Church. The male religious are also sometimes called the Black Monks, especially in English speaking countries, after the colour of their habits, although some, like the Olivetans, wear white. They were founded by Benedict of Nursia, a 6th-century Italian monk who laid the foundations of Benedictine monasticism through the formulation of his Rule. Benedict's sister Scholastica, possibly his twin, also became religious from an early age, but chose to live as a hermit. They retained a close relationship until her death.

Despite being called an order, the Benedictines do not operate under a single hierarchy. They are instead organized as a collection of autonomous monasteries and convents, some known as abbeys. The order is represented internationally by the Benedictine Confederation, an organization set up in 1893 to represent the order's shared interests. They do not have a superior general or motherhouse with universal jurisdiction but elect an Abbot Primate to represent themselves to the Vatican and to the world.

The Rule of Saint Benedict (Latin: Regula Sancti Benedicti) is a book of precepts written in Latin c. 530 by St. Benedict of Nursia (c. AD 480–550) for monks living communally under the authority of an abbot.

The spirit of Saint Benedict's Rule is summed up in the motto of the Benedictine Confederation: pax ("peace") and the traditional ora et labora ("pray and work"). Compared to other precepts, the Rule provides a moderate path between individual zeal and formulaic institutionalism; because of this middle ground, it has been widely popular. Benedict's concerns were his views of the needs of monks in a community environment: namely, to establish due order, to foster an understanding of the relational nature of human beings, and to provide a spiritual father to support and strengthen the individual's ascetic effort and the spiritual growth that is required for the fulfillment of the human vocation, theosis.

The Olivetans, formally known as the Order of Our Lady of Mount Olivet, are a monastic order. They were founded in 1313 and recognised in 1344. They use the Rule of Saint Benedict and are a member of the Benedictine Confederation, where they are also known as the Olivetan Congregation, but are distinguished from the Benedictines in their white habit and centralized organisation. They use the post-nominals 'OSB Oliv'.

The Abbot Primate of the Order of St. Benedict serves as the elected representative of the Benedictine Confederation of monasteries in the Catholic Church. While normally possessing no authority over individual autonomous monasteries or congregations, he does serve as a liaison to the Vatican on behalf of the Benedictines, promotes unity among Benedictine monasteries and congregations, and represents Benedictines at religious gatherings throughout the world. He resides in Rome, Italy, at the Abbey of Sant'Anselmo all'Aventino which serves, because he is Abbot Primate, as the "Primatial Abbey of Sant'Anselmo." He appoints a Rector to oversee the College of Sant'Anselmo, serves as the "Grand Chancellor" of the Pontificio Ateneo Sant'Anselmo, and appoints a Rector to oversee the Church of Sant'Anselmo.

The Abbey of Saint Scholastica, also known as Subiaco Abbey (Italian: Abbazia di Santa Scolastica), is located just outside the town of Subiaco in the Province of Rome, Region of Lazio, Italy; and is still an active Benedictine abbey, territorial abbey, first founded in the 6th century AD by Saint Benedict of Nursia. It was in one of the Subiaco caves (or grotto) that Benedict made his first hermitage. The monastery today gives its name to the Subiaco Congregation, a grouping of monasteries worldwide that makes up part of the Order of Saint Benedict.

St. Scholastica's Abbey today is part of the Subiaco Congregation, a grouping of 64 male Benedictine monasteries on five continents, to which 45 female monasteries also belong, within the larger Benedictine Confederation.

Sant'Anselmo all'Aventino (English: Saint Anselm on the Aventine) is a complex located on the Piazza Cavalieri di Malta Square on the Aventine Hill in Rome's Ripa rione and overseen by the Benedictine Confederation and the Abbot Primate. The Sant'Anselmo complex, also known as the "Primatial Abbey of Sant'Anselmo" (Italian: Badia Sant'Anselmo) because it is the residence of the Abbot Primate, consists of: an ecclesiastical residential college known as the "College of Sant'Anselmo" (Italian: Collegio Sant'Anselmo); a university known as the "Pontifical Athenaeum of Saint Anselm" (Italian: Pontificio Ateneo Sant’Anselmo); the "Church of Sant'Anselmo" (Italian: Chiesa Sant'Anselmo); and the curial headquarters of the "Benedictine Confederation" and Abbot Primate. The complex and associated institutions are named in honor of the Benedictine monk Saint Anselm of Canterbury.

The College of Sant'Anselmo (Italian: Collegio Sant'Anselmo) is an international Benedictine college founded by Pope Leo XIII in 1887 and located in Rome, Italy. Situated on the Aventine Hill, it is one of four Benedictine institutions that occupy the complex known as "Sant'Anselmo all'Aventino" which serves as the Primatial Abbey (Italian: Badia Sant'Anselmo) of the Benedictine Confederation. As an ecclesiastical residential college in the Roman College tradition, it serves as both a house of formation for Benedictines, but also as a residence for over one hundred monks from around forty countries, religious, diocesan priests, and lay people. It offers a monastic environment for those who study at the onsite Pontifical Athenaeum of Saint Anselm or at other Roman pontifical universities.