“I took the Jerks, & was the first person that had it in these parts. Sometimes I have had it in meditating on serious things when alone, sometimes by seeing the situation of the wicked, sometimes by reading, or hearing some striking expressions, sometimes in going about my common employment, & sometimes while in bed….”
“[T]he exercises by the invisible power of God went pointedly to the destruction of all antichristian forms, and inventions of men by such exercises as Jerking…& the restitution of, the true worship of God by such as dancing….”
“[The Jerks consist] in a sudden inclination, or reclining, of the shoulders, and is so quick, that the head appears to move too slow for the shoulders…. This is common to both sexes, but with this difference, that men seldom have more than one jerk…; whereas, a woman will frequently continue a repetition of that motion…for ten or fifteen minutes, reclining backwards as far as her feet, or some other obstacle will permit her, and bending so far forwards, as almost to touch the floor with her head….”
“Soon after they began to sing several were taken with the Jerks, while sitting on their seats. Their heads, & shoulders were Jerked back & forth, with such increasing violence, that in a few seconds their hats, & bonnets, & even hankerchiefs which were tied close to their heads would fly off. Some would soon be Jerked flat on the floor, in a manner very mortifying to all delicate feelings….”
“There appears…reason to believe that in certain places, some instances of these bodily affections have been of such a nature, and proceeded to such lengths as greatly tended to impede the progress and to tarnish the glory of what, in its first stages, was so highly promising….”
