A liturgical discourse of the holy sacrifice of the mass. The first part [electronic resource] : containing a clear, facil, solid explanation in general and particular of its substance, nature, quality, antiquity, use, rites and ceremonies, deduced out of the sacred Scripture, apostolical tradition, holy councils, orthodox Fathers, continual practise of Gods church, and unanimouis consent of all Christian nations / divided into two parts and collected by A.F. and least of Frair Minors, for the help of devout Catholicks, in order to the more spiritual and profitable hearing thereof.