The thesis uses the Harleys as a case study to determine what their own personal beliefs can tell us about the nature of puritanism in the early Stuart period. Two key personal documents are examined in order to establish that the Harleys’ ‘brand’ of puritanism was built upon several fundamental pillars: a belief in the doctrine of predestination, that is the belief that the world was divided into the ‘elect’ who were assured of salvation and the ‘reprobate’ who doomed to damnation; the preference for a preaching ministry; the observance of regular private days of fasting and humiliation; a fierce iconoclasm and a mistrust of the power of the episcopacy; all of which were underscored by the belief that the word of God, as found in Scripture...