Grimshaw letter to Dr Gillies July 19th 1754. "In the year 1746, by this man (Darney) the Lord pushed the work westward. Great numbers in the next parish (Heptonstall) were awakened and brought to the knowledge of Jesus. Lancashire now received the first revival. Pendle Forest (contiguous to Chipping), Colne parish, Todmorden, Rossendale, and soon after Haslingden. Rochdale and its parish were visited by the Lord, and many brought to acknowledge His free redeeming and saving power." 27th November 1747.
Letter from Grimshaw to John Wesley
".. The want of preachers here at present is very great. That the harvest in these parts is really large, and the labourers but very few, is very manifest… You desire a particular account of the progress of the Lord's work here. Indeed, I have the pleasure of assuring you, that I think it never went better, from its first appearance amongst us, than it has done within these two months.
I may say at Leeds, Birstall, Keighley, Todmorden, Rossendale, Heptonstall, Pendle-forest, and in my own parish, the societies are very hearty; souls are daily added to the church, and I may say, multitudes on all sides (many of whom have been enemies to us and our Master's cause), are convinced of the truth, run eagerly to hear the gospel, and are continually crying out for more preachers... Such a mighty presence of God has been in those visitations, and also in many of our weekly meetings, as I have rarely Greatseen before..."