“Concerning the outward order of things, [worship and preaching] we know that our Lord Jesus Christ would have men to assemble themselves together. I grant we are not bound all to be in one place, and men also preach in various churches in one town. Why? Because the whole world cannot be present to hear one sermon. Yet for all that, because of our slowness we are so bound that we must gather ourselves together in the name of God. He who wants to stay at home, despising the common order, and says, ‘I can read at home and edify myself sufficiently there,’ that man breaks asunder the unity of the faith and tears in pieces the body of our Lord Jesus Christ, with all his strength.” (John Calvin, Sermon on Deuteronomy 27:1-10)
“Pastors are not appointed to set forth whatsoever doctrine seems good to themselves, or to bring men’s souls into subjection and bondage to them, or to make laws and articles of faith at their own pleasure; but rather only to bring about the rule of God that His Word may be hearkened to.” (John Calvin, Sermon on Deuteronomy 27:1-10)
“How is the covenant God to govern his people after the covenant mediator is dead, the one through whose ministry they have been redeemed? The covenant will continue as the covenant God assembles his covenant people under his preached covenant word. Deuteronomy is the mandate for the people of God to assemble under the preached word of God, or to be more accurate, the written word preached. This is why Deuteronomy is not really a law book, but a preaching book.” (Christopher Ash, The Priority of Preaching, p. 23)
Singing & Slaying 