The energy of a mind incessantly bent on the same object, would convert a general obligation into a particular call; the warm suggestions of the understanding or the fancy would be felt as the inspirations of Heaven; the labor of thought would expire in rapture and vision; and the inward sensation, the invisible monitor, would be described with the form and attributes of an angel of God.

From enthusiasm to imposture, the step is perilous and slippery: the daemon of Socrates affords a memorable instance, how a wise man may deceive himself, how a good man may deceive others, how the conscience may slumber in a mixed and middle state between self-illusion and voluntary fraud.

Charity may believe that the original motives of Mahomet were those of pure and genuine benevolence; but a human missionary is incapable of cherishing the obstinate unbelievers who reject his claims despise his arguments, and persecute his life; he might forgive his personal adversaries, he may lawfully hate the enemies of God; the stern passions of pride and revenge were kindled in the bosom of Mahomet, and he sighed, like the prophet of Nineveh, for the destruction of the rebels whom he had condemned.

The injustice of Mecca and the choice of Medina, transformed the citizen into a prince, the humble preacher into the leader of armies; but his sword was consecrated by the example of the saints; and the same God who afflicts a sinful world with pestilence and earthquakes, might inspire for their conversion or chastisement the valor of his servants.

In the exercise of political government, he was compelled to abate of the stern rigor of fanaticism, to comply in some measure with the prejudices and passions of his followers, and to employ even the vices of mankind as the instruments of their salvation.