Joseph Smith--History 1:24

However, it was nevertheless a fact that I had beheld a vision. I have thought since, that I felt much like Paul, when he made his defense before King Agrippa, and related the account of the vision he had when he saw a light, and heard a voice; but still there were but few who believed him; some said he was dishonest, others said he was mad; and he was ridiculed and reviled. But all this did not destroy the reality of his vision. He had seen a vision, he knew he had, and all the persecution under heaven could not make it otherwise; and though they should persecute him unto death, yet he knew, and would know to his latest breath, that he had both seen a light and heard a voice speaking unto him, and all the world could not make him think or believe otherwise.
feelthewords.com