Many therefore of his lesser Mistakes I shall pass over, and only endeavour to discover such gross and fundamental Errors, as may justly pass for an entire Confutation of his whole Book. The Foundation on which he proceeds, and the principal Matters of his Discourse, are not only notoriously against the Truth of the Sacrament, but plainly destructive of the principal Doctrines of the Christian Religion. And if this Key of Knowledge, put into your Hands by this Author, is accepted by you, you will not only lose all the right Knowledge of this Sacrament, but be rendered a blind, deaf, and even dead Reader Of all the other Doctrines of Scripture. For the Way he points out to find the Truth of the Doctrine of the Sacrament, is the only Way to lose the Truth of all the most important Parts of the Gospel. Who this Nameless Author is, neither concerns the Truth, nor You, nor Me, and therefore I leave that Matter as he has left it.