7. In the fifth book of his Expositions of John’s Gospel, he speaks thus concerning the epistles of the apostles: “But he who was ‘made sufficient to be a minister of the New Testament, not of the letter, but of the Spirit,’ that is, Paul, who ‘fully preached the Gospel from Jerusalem and round about even unto Illyricum,’ did not write to all the churches which he had instructed and to those to which he wrote he sent but few lines.