Excerpt from Archibald Alexander’s Thoughts on Religious Experience (1844)

“In those remarkable bodily affections, called the jerks, which appeared in religious meetings some years ago, the nervous irregularity was commonly produced by the sight of other persons thus affected; and if in some instances without the sight, yet by having the imagination strongly impressed by hearing of such things….”

“History of the ‘Jirks’” in the New York Telescope (February 18, 1826)

“History of the ‘Jirks’” in the New York Telescope (February 18, 1826)

“I have frequently thought that a history of the singular exercises, called the “Jirks,” and other strange operations which affected the subjects of the great Kentucky Revival, would be interesting to my readers….”