Grace Abounding to the Chief of Sinners (1666) is a spiritual autobiography by English author and Puritan preacher John Bunyan. Written while Bunyan was serving a lengthy prison sentence for preaching without a license, Grace Abounding to the Chief of Sinners is both a record of Bunyan's personal experience, the story of his conversion, and a document of a time of historical and political crisis in England. The restoration of King...