It was around this time that he met
Presbyterian revivalist
Gilbert Tennent and English evangelical
George Whitefield. The success of Whitefield's style of revival preaching convinced Davenport that
God was calling him, and in 1741 - having by chance opened his Bible to
1 Samuel 14, where Jonathan and his armor-bearer attack the Philistine camp, and taken this as a sign - he left his congregation to become an
itinerant. His actions during this time often caused him to run afoul of both ecclesiastical and
civil authorities. Davenport often denounced fellow clergymen for their conduct, such as when he labeled
Joseph Noyes, the pastor of
New Haven, a "wolf in sheep's clothing." Throughout New England he used this strategy, of condemning his fellow clergymen, to gain popularity. Davenport is also noted for his "Bonfires of the Vanities", the public burnings he organized in
New London. As with those of
Girolamo Savonarola, Davenport urged his followers to destroy immoral books and luxury items with fire. He often said that he could distinguish people who were saved versus people who were damned just by looking at them. In June 1742, Davenport and fellow preacher
Benjamin Pomeroy were arraigned before the Colonial Assembly at
Hartford, Connecticut, charged with disorderly conduct. Pomeroy's case was dismissed, but Davenport was declared to be under "enthusiastical impressions and impulses, and thereby disturbed in the rational faculties of his mind." No punishment was meted out, but Davenport was sent back to his former parish of Southold. On March 7, 1743, Davenport exhibited perhaps his most bizarre behavior yet, in an incident which garnished him lasting fame—or infamy. The day before, he had led a crowd to burn a large pile of books; this day he called them to throw their expensive and fancy clothing onto the fire, so as to prove their full commitment to God. Davenport—leading by example—removed his pants and cast them into the bonfire. One woman in the crowd quickly grabbed his pants out of the blaze, and handed them back to Davenport, entreating him to get a hold of himself. "This act broke Davenport's spell," wrote historian Thomas Kidd. Davenport had gone too far, charisma or no, and the crowd quickly dispersed. After the bonfire ended, Davenport was charged with "having the devil in him", and he replied, "He tho't so too", and added "that he was under the Influence of an evil Spirit, and that God had left him" (49) According to the
Boston Weekly Post Boy of 28 March 1743, Davenport had exhibited signs of physical distress along with his unorthodox behavior, symptoms that at the time would have been interpreted as evidence of demonic possession. In 1744, after publicly acknowledging his missteps and apologizing to ministers around the colony, Davenport published a letter titled, "Confession and Retraction," appearing in pamphlets and in newspapers, including the publication
Christian History. The letter claimed he had "fallen into the snare of the devil," confessing to being led astray by impulses and the "false spirit," and spoke of a desire to distinguish the “Appendage from the Substance or Essence, that which is vile and odious from that which is precious, glorious, and divine” (Davenport). ==Later life==