Saint Augustine. 354-430.
When I am here, I do not fast on Saturday; when at Rome, I do fast on Saturday.[767:4]
Epistle 36. To Casulanus.
The spiritual virtue of a sacrament is like light,—although it passes among the impure, it is not polluted.[767:5]
Works. Vol. iii. In Johannis Evangelum, c. tr. 5, Sect. 15.
Footnotes
[767:4] See Burton, page 193.
[767:5] See Bacon, page 169.