18. Bring an example, where someone preaches devoutly on the above subjects from the Word; and when orthodoxy is brought to bear upon his preaching, you will see that what I saw and declared, is true. (The example will illustrate this. . . .) Thus they affirm, and then deny, if orthodoxy is in the internal man, and the subjects that are preached are in the external man. In this case that which then remains in the external man is regarded as of no account and becomes like froth. It is swept away, like an earthquake, or like a ship broken below by water.