11. Who were the patriarchs of the Church?
12. What name was given to the patriarch of Rome?
13. What were those called who retired from the world?
14. What is a heresy?
15. How had our Lord foretold that heresies would arise?—Matt. xviii. 7.
16. What warnings had He given against them?—Matt. vii. 15.
17. What warning had the apostles given?—Acts, xx. 29, 30.—1 Tim. iv. 1.—Titus, iii. 10.—2 Peter, ii. 1, 2. 18. What had St. John given as the test of the truth?—1 John, iv. 15.
19. What was the heresy of Arius?
20. What council was held against it?
21. Who was the great champion of the truth?