Its descriptive title is Octavarium Romanum, Lectiones II et III Nocturni complectens, recitandas infra octavas Festorum, præsertim patronorum locorum et titularium Ecclesiarum quæ cum octavis celebrari debent, juxta rubricas Breviarii Romani, a Sacra Rituum Congregatione ad usum totius orbis ecclesiarum approbatum (Antwerp, 1628).
"Octavarium Romanum," a collection of readings for eight feasts, is intended for use in churches and places dedicated to their patron saints. It was approved by the Sacra Rituum Congregation for use throughout the entire Christian world (Antwerp, 1628).