The Canons Regular of St. Augustine are priests who live in community under a rule and are generally organised into religious orders, differing from both secular canons and other forms of religious life, such as clerics regular, designated by a partly similar terminology. As religious communities, they have laybrothers as part of the community.
Visitation memento mori, painter unknown, c.1500, juxtaposing pregnancy and death, with four Augustinan canons regular of the Chapter (Abbey) of Sion. Left, with little lion, is Jerome; right, holding a heart, is Augustine. Rijksmuseum