 Mr M’Culloch needed help and many of the most prestigious Evangelical ministers preached in Cambuslang – in particular Dr Alexander Webster, of Edinburgh, who conducted one of the first Statistical Accounts of Scotland and Mr Robe of Kilsyth where similar events took place.Holy Communion was distributed on 11 July and 15 August, when extra tents needed to be erected to accommodate the multitude.George Whitefield, who had experience with crowds, reckoned there were about 30,000 at the latter.