Hannah Adams, A Dictionary of All Religions and Religious Denominations… (1817)
“ Accordingly in 1797, they formed a society, whose professed object was to send forth men to preach the gospel in those parts of Scotland where they conceived this blessing was not enjoyed in its purity, and where it was not regularly dispensed. The members of this society travelled at different times, through the greater part of Scotland, preaching the gospel to their countrymen, and it was their invariable rule, not to receive any compensation for their labours. ”
