“Many are led either by pride, dislike, or rivalry to the conviction that they can profit enough from private reading and meditation; hence they despise public assemblies and deem preaching superfluous. But, since they do their utmost to sever or break the sacred bond of unity, no one escapes the just penalty of this unholy separation without bewitching himself with pestilent errors and foulest delusions. In order, then, that pure simplicity of faith may flourish among us, let us not be reluctant to use this exercise of religion which God, by ordaining it, has shown us to be necessary and highly approved.” John Calvin, Institues of the Christian Religion, IV.1.v.