Apart from the founder of the Exclusive Brethren, what is the name of the second person who was sent by the Plymouth Brethren to investigate the outbreak of supernatural gifts of the Holy Spirit in Scotland?
Margaret MacDonald (visionary):  In response, Isabella and Mary Campbell of the parish of Rosneath manifested charismatic experiences such as speaking in tongues. Margaret MacDonald (visionary):  Many came to see and investigate these events. John Nelson Darby: John Nelson Darby (18 November 1800 – 29 April 1882) was an Anglo-Irish Bible teacher, one of the influential figures among the original Plymouth Brethren and the founder of the Exclusive Brethren.
i don't know