In prayer I was exceedingly enlarged, and my soul was as much drawn out as I ever remember it to have been in my life. I was in such anguish, and pleaded with so much earnestness and importunity, that when I rose from my knees I felt extremely weak and overcome; I could scarce walk straight; my joints were loosed; the sweat ran down my face and body; and nature seemed as if it would dissolve....

An Account of the Life of the Late Reverend Mr. David Brainerd (ed. 1765)