“And so we trace him preaching on Sundays with one hundred and eighty-nine sermons on the Acts between 1549 and 1554, a shorter series on some of the Pauline letters between 1554 and 1558, and the sixty-five on the Harmony of the Gospels between 1559 and 1564. During this time the weekdays saw series on Jeremiah and Lamentations (up to 1550), on the Minor Prophets and Daniel (1550-2), the one hundred and seventy-four on Ezekiel (1552-4), the one hundred and fifty-nine on Job (1554-5), the two hundred on Deuteronomy (1555-6), the three hundred and forty-two on Isaiah (1556-9), then one hundred twenty-three on Genesis (1559-61), a short set on Judges (1561), one hundred and seven on 1 Samuel and eighty-seven on 2 Samuel (1561-3) and a set on 1 Kings (1563-4).
Before he smiles at such unusual activity of the pulpit, the reader would do well to ask himself whether he would prefer to listen to the second-hand views on a religion of social ethics, or the ill-digested piety, delivered in slipshod English, that he will hear today in most churches of whatever denomination he may enter, or three hundred and forty-two sermons on the Book of the Prophet Isaiah, sermons born of an infinite passion of faith and a burning sincerity, sermons luminous with theological sense, lively with wit and imagery, showing depths of compassion and the unquenchable joyousness of hope.
Those in Geneva who listened Sunday after Sunday, day after day, and did not shut their ears, but were ‘instructed, admonished, exhorted, and censured,’ received a training in Christianity such as had been given to few congregations in Europe since the days of the fathers.”
–T. H. L. Parker, John Calvin: A Biography (Louisville: Westminster John Knox Press, 1975/2007), 118-9.