The Prophets Isaiah and Ezekiel dined with me, and I asked them how they dared so roundly to assert that God spoke to them; and whether they did not think at the time that they would be misunderstood, and so be the cause of imposition. Isaiah answer'd: `I saw no God, nor heard any, in a finite organical perception; but my senses discover'd the infinite in everything, and as I was then persuaded, and remain confirm'd, that the voice of honest indignation is the voice of God, I cared not for consequences, but wrote.' Then I asked: `Does a firm persuasion that a thing is so, make it so?' He replied: `All Poets believe that it does, and in ages of imagination this firm persuasion removed mountains; but many are not capable of a firm persuasion of anything.'
