That Jesus did not mean to impose himself on mankind as the son of God, physically speaking, I have been convinced by the writings of men more learned than myself in that lore. But that he might conscientiously believe himself inspired from above, is very possible.

Letter to William Short (4 August 1820) on his reason for composing a Syllabus of an Estimate of the Merit of the Doctrines of Jesus and referring to Jesus’ biographers, the Gospel writers. Published in Thomas Jefferson: Writings, Merrill D. Peterson, ed., New York: Library of America, 1994, pp. 1435–1440