As far as John Calvin was concerned, almost nothing was more urgent for the church than the reformation of pastoral ministry. For centuries, most ministers had been shockingly ignorant of the Scriptures and thus ill-equipped to preach the gospel. As Calvin said in one debate with a Catholic cardinal (pretending to defend the Protestant cause before God): “Those who were regarded as the leaders of faith neither understood Thy Word, nor greatly cared for it. They drove unhappy people to and fro with strange doctrines, and deluded them with I know not what follies.”
Calvin was determined to be different and thus to do everything he could to promote the ideal of the pastor-scholar—a minister who had a deep knowledge of the Scriptures and was able to preach its doctrines to his people.
This commitment to scholarship came naturally since Calvin had been trained as a legal scholar before he gave his life to Christ and entered the ministry. It was also his calling. Based on his reading of Ephesians 4:11, Calvin made a clear distinction between “shepherds” (who served as shepherds of a local church) and “teachers” (who served the wider church by interpreting God’s Word, defending true doctrine and training other men for ministry, much like seminary professors today). But since Calvin held both of these offices, he set an example as a pastor-scholar that Reformation churches have followed ever since.
Calvin held a high view of the gospel ministry. Ministers are “God’s hands,” he said, to do his saving and sanctifying work in the world. When the church has “good and faithful teachers and others that labor to show us the way of salvation, it is a sign that our Lord Jesus Christ has not left us nor forgotten us, but that he is present with us and watches for our salvation.”
Evidently, God had not forgotten his people in Geneva, for the church there was blessed by Calvin’s preaching ministry for nearly 30 years. The Reformer’s work load was heavy. He preached almost daily, and twice on Sunday—roughly four thousand sermons in all, carefully transcribed and collected in 48 bound volumes. In addition to his preaching, Calvin was a prolific writer, producing personal letters, essays on the reformation of the church, theological treatises, commentaries on almost the entire Bible and of course his famous Institutes.
Calvin’s goal in all his preaching and writing was to teach the Word of God faithfully so that the Holy Spirit could use his words to bring people to saving faith in Jesus Christ and to help them grow in godliness. He knew that only God could do the real work of the ministry. Preaching accomplishes nothing, he said, “unless the Spirit of God does inwardly touch the hearts of men.” Yet Calvin also believed that the Spirit’s work included his own best efforts to teach the Bible: “Through [the Spirit’s] inward operation [preaching] produces the most powerful effects.”