Where can I not encounter the holy, has been the question of spiritual writers in every tradition and every age. (religion-online.org)
St Francis de Sales (one of the first to see the dangers of heresy at Port Royal) and other saintly spiritual writers who advocated frequent communion saw it as a practice requiring regular confession and serious preparation. (faith.org.uk)
Throughout there are helpful quotations from the Fathers and other great spiritual writers. (faith.org.uk)