The letter of Severus
12. Now, however, to proceed with my narrative, a throng of Christ's servants, greater than was thought to reside in that town, gathered together and prepared for the departure from Jamona. (2) Although it was a very arduous journey, they completed it with such speed that they flew over the thirty miles more light-heartedly than if they were being invited to a banquet at some beauty spot outside the town. (3) And so we arrived at Magona. Immediately, I dispatched some clerics to announce my arrival to the Jews and requested that they do us the honour of entering the church. (4) They, however, sent back to us an unexpected message, announcing that it was inappropriate for them to enter a church on that day, lest, I suppose, they be polluted, since it was the Sabbath. If they should corrupt its observance by any actions, they would be committing a very serious, criminal transgression. [...]
(trans. Bradbury 1996: 82, 84)