21. What did he do for Church music?
22. What was the work of St. Benedict?
23. What were the habits of the monks and nuns?
LESSON XXIX.
1. What evils prevailed in the East?
2. What heresies were there taught?
3. What threat had been made in the Revelation?—Rev. ii. 5.
4. What alarm befell the East?
5. How was the true Cross recovered?
6. What false religion sprang up?