Sir William Henry Wills, in a letter to Dean Lefroy, published in the [London] Times in June, 1898, says ‘Toplady was one day overtaken by a thunderstorm in Burrington Coombe, on the edge of my property, Blagdon, a rocky glen running up into the heart of the Mendip range, and there, taking shelter between two massive piers of our native limestone rock, he penned the hymn,
Rock of Ages, cleft for me, Let me hide myself in Thee.
Words: Augustus M. Toplady, 1776.
Music: Thomas Hastings, 1830.