I am reading The Old Testament Canon of the New Testament Church by Beckwith. What Bible is he referring to when he uses the term "popular bible" in this quote? Is he referring to the Latin Vulgate?
From the other point of view, the canon was a narrow one, consisting simply of the books of the Jewish Bible, which scholars like Melito, Origen, Cyril of Jerusalem, Athanasius, Epiphanius, Gregory of Nazianzus and Jerome took the trouble to distinguish from the rest as alone acknowledged to be inspired, though they too used the others for edification, and their distinction seems often to have been ignored. However, not only in patristic times but throughout the Middle Ages a learned tradition persisted which excluded the Apocrypha from the Old Testament, though the popular Bible embraced them.