Analysis of information sources in references of the Wikipedia article "Voltaire" in English language version.
His hatred of religion increased with the passage of years. The attack, launched at first against clericalism and theocracy, ended in a furious assault upon Holy Scripture, the dogmas of the Church, and even upon the person of Jesus Christ Himself, who was depicted now as a degenerate
As Voltaire's knowledge of Islam deepened, he clearly became better disposed towards the faith.