He was already occupied with his great work on the Christian religion, and laboured upon it with such ardour that he frequently passed nights without sleeping, and days without eating. When he had finished a chapter, he read it to his friends; and on opening the manuscript, he was wont to say: “Let us find the truth.”
He sowed the doctrines of the Reformation in Poitou and Saintonge, publicly when he could, secretly when persecution was too violent. There is still shown near Poitiers an excavation to which popular tradition gives the name of Calvin’s cave. When there one day with several of his disciples, one of them represented that there must be truth in the sacrifice of the Mass, since it was celebrated in every place in Christendom. “My mass is there,” replied Calvin, pointing to the Bible. Then throwing down upon the table his cap, and raising his eyes to heaven, he exclaimed: “O Lord, if on the day of judgment Thou reprehendest me for that I have been to Mass and that I have deserted it, I will say to Thee with reason: Lord, Thou hast not bidden me to it. There is Thy law; there is the Scripture Thou hast given me, in the which I have found no other sacrifice than Thy immolation on the altar of the cross.”
The supper was celebrated in the depth of the cavern by Calvin and his friends. So, fourteen centuries before, the Christians communicated in the catacombs of Rome; so, two centuries after, the Reformers of France have held communion in the wilderness; and still later, in the days of the Revolution, (Roman) Catholic priests have erected their altars amidst the woods.
Constantly in peril of his life, Calvin went to fix himself at Bâle, the city of refuge for the French, when the Geneva of the Reformation did not yet exist. There the last touch was put to his Institutes of the Christian Religion, and it appeared in the month of August, 1535.
This was the first theological and literary monument of the French Reformation. There may be disputes about Calvin’s notions (he belonged to his time, as we do to ours), but his genius cannot be contested. His premises, which corresponded to the intellectual and moral level of his times, once laid down, he pursued them with an incomparable vigour of logic. His system was completed.
Spreading abroad in the schools, the castles of the gentry, the houses of the burghers, even the workshops of the people, the Institutes became the most powerful of preachers. Round this book the Reformers arrayed themselves as round a standard. They found in it everything—doctrine, discipline, ecclesiastical organization; and the apologist of the martyrs became the legislator of their children.
We will not dwell upon the lofty style of the Institutes; Calvin cared little for literary fame, whatever Bossuet may have said. He went straight to the point, and the expression came clear, energetic, full of life, from the very circumstance of his only troubling himself about the correctness of his thoughts.
In his dedicatory epistle to Francis I., he refuted the following objections addressed to the disciples of the Reformation: “Your doctrine is new and untried; you confirm it by no miracle; you are in contradiction with the Fathers; you overthrow tradition and custom; you make war upon the Church; you engender sedition.” In concluding, Calvin supplicated the king to examine the confession of faith of the Reformers, so that, beholding them to be in accordance with the Bible, he might treat them no longer as heretics. “It is your duty, sire,” he says to the king, “to close neither your understanding nor your heart against so just a defence, especially when the question is of such high import, namely, how the glory of God shall be maintained on earth.... A matter worthy of your ears, worthy of your jurisdiction, worthy of your royal throne!”
We are assured that the king did not deign even to read this epistle. Some court intrigue, or a caprice of the Duchess d’Etampes, absorbed, it would appear, his leisure. If one considered, not the hand of God, that orders all things, but the visible causes of events, upon what would depend the religious and political destiny of nations?