The admirers and followers of the Alcoran insist on the excellent moral precepts interspersed through that wild and absurd performance. But it is to … - David Hume

The admirers and followers of the Al Koran insist on the excellent moral precepts interspersed throughout that wild and absurd performance...Would we know, whether the pretended prophet had really attained a just sentiment of morality, let us attend to his narration, and we shall soon find, that he bestows praise upon such instances of treachery, inhumanity, cruelty, revenge, bigotry, as are utterly incompatible with civilised society. No steady rule of right conduct seems there to be attended to: and every action is blamed or praised, so far only as it is beneficial or harmful to the true believers.

... no testimony is sufficient to establish a miracle, unless the testimony be of such a kind, that its falsehood would be more miraculous, than the fact, which it endeavors to establish.

How little is requisite to supply the necessities of nature? And in a view to pleasure, what comparison between the unbought satisfaction of conversation, society, study, even health and the common beauties of nature, but above all the peaceful reflection on one's own conduct: What comparison, I say, between these, and the feverish, empty amusements of luxury and expense? These natural pleasures, indeed, are really without price; both because they are below all price in their attainment, an above it in their enjoyment.

Should a traveler, returning from a far country, bring us an account of men wholly different from any with whom we were ever acquainted, men who were entirely divested of avarice, ambition, or revenge, who knew no pleasure but friendship, generosity, and public spirit, we should immediately, from these circumstances, detect the falsehood and prove him a liar with the same certainty as if he had stuffed his narration with stories of centaurs and dragons, miracles and prodigies.