The Cambuslang Work (or Wark in the Scots language; February to November 1742) was a period of extraordinary religious activity, in Cambuslang, Scotland. The event peaked in August 1742 when a crowd of some 30,000 gathered in the 'preaching braes' – a natural amphitheatre next to the Kirk at Cambuslang – to hear the great preacher George Whitefield call them to repentance and conversion to Christ. It was intimately connected with the similar remarkable revivalist events taking place throughout Great Britain and its American Colonies in New England, where it is known as The First Great Awakening.