The essential parts of Christianity are the articles of faith by the denial or ignorance of which we cease to be Christians. The principal of these a… - Hermann Samuel Reimarus

[It is] evident that Jesus in no way intended to abolish this Jewish religion and introduce a new one in its place. ... From this it follows inevitably that the apostles taught and acted exactly the reverse of what their master had intended, taught, and commanded...

Other religions, indeed, are quite as full of miracles; the heathen boasts of many, so does the Turk; no religion is without them, and this it is which also makes the Christian miracles so doubtful, and provokes us to ask: "Did the events really happen? Were the attendant circumstances such as are stated? Did they come to pass naturally, or by craft, or by chance?"... those who would build Christianity upon miracles give it nothing firm, deep or substantial for a foundation.

By unessential things in reference to religion I mean first of all, the miracles, to which nevertheless such particular importance is attached by the Christian religion. No one can affirm that miracles of themselves establish a single article of faith. If we granted that articles of faith carried with them conviction and inherent credibility, how should we dare to require miracles in order to believe them? If we granted that the resurrection had been proved to be true by the most undoubted and unanimous witnesses, as in all fairness it ought to be, we could surely believe it without any assistant miracle. If we granted that Christ really did return in the clouds of Heaven, as according to promise he ought to have done, we should certainly want no miracles to prove it.