An Impartial enquiry, what is the test, by which we may judge of the miracles done by Our Saviour and His Apostles, and know that they were really done? [electronic resource] : Or, What is the difference between them, and those that are pretended to have been done, since those times; so as to make the one credible, and the other incredible? In a letter to the author of two questions previous to Dr. Middleton's Free enquiry. To which are added, Serious advice to the Protestant advocates for the miraculous powers in the primitive church; and A letter to the author of A sober appeal to a Turk, or An Indian, concerning the plain sense of scripture relating to the Trinity; upon the subject of prayer.