Grace Abounding to the Chief of Sinners by John Bunyan

Grace Abounding to the Chief of Sinners, or The Brief Relation of the Exceeding Mercy of God in Christ to his Poor Servant John Bunyan is a Puritan spiritual autobiography written by John Bunyan. It was written while Bunyan was serving a twelve-year prison sentence in Bedford gaol for preaching without a license and was first published in 1666.