This is an updated edition of the 1898 version of St. Peter Mogila's Catechism. It has been newly typeset and, with attention to the Greek and Latin, its language has been updated, and several Scriptural and Patristic citations corrected. Of the original author, St. Peter Mogila (1597-1646) was Metropolitan of Kiev and All Rus during a time of great theological need. With Roman Catholics and Protestants in the heat of polemics, St. Peter produced...