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):  Around 1830, miraculous healings were reported through James Campbell, first of his sister Margaret MacDonald and then of Mary Campbell (through James's letter to Mary). Margaret MacDonald (visionary):  Many came to see and investigate these events. Margaret MacDonald (visionary):  Some, such as Edward Irving and Henry Drummond, regarded these events as genuine displays from the Holy Spirit. 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. John Nelson Darby:  Pre-tribulation rapture theology was popularized extensively in the 1830s by John Nelson Darby and the Plymouth Brethren, and further popularized in the United States in the early 20th century by the wide circulation of the Scofield Reference Bible.
i don't know