Hostarius

In medieval ecclesiastical contexts, particularly within monastic orders, a hostarius (also sometimes referred to as an ostiarius in later periods, though traditionally distinct) held the position of doorkeeper or porter. Their primary responsibility was to control access to the monastery or other religious institution, acting as the gatekeeper and managing the entry and exit of individuals.

The role of the hostarius extended beyond simply opening and closing doors. They were tasked with vetting visitors, ensuring that those who entered were permitted to do so and that they conducted themselves appropriately within the sacred space. This included inquiring about the purpose of the visit, verifying identities (where necessary), and enforcing any rules or regulations pertaining to entry. They were also responsible for keeping a record of visitors in some institutions.

Within the monastic hierarchy, the hostarius was typically subject to the authority of the prior or abbot. The specific duties and responsibilities of the hostarius could vary depending on the size and customs of the particular monastery or institution. The importance of the position lay in its role in maintaining the security, peace, and contemplative atmosphere of the monastic community. The hostarius served as a crucial interface between the monastic world and the outside world.