What was the main argument of "An Apology of the Church of England"?
The main argument was that the English church was restoring the purity of early Christian doctrine while the Roman Catholic Church had deviated from the true faith.
What were the 39 Articles of Religion established in 1563?
The 39 Articles of Religion affirmed that Scripture is the final authority in matters of faith and dismissed the doctrine of purgatory and indulgences.