John Bunyan was an English writer and preacher, best known for his allegorical novel, The Pilgrim's Progress. Born in 1628 in Bedfordshire, he faced many hardships, including imprisonment for his nonconformist beliefs. His experiences deeply influenced his writing and faith. Bunyan's work, published in 1678, tells the story of a character named Christian who embarks on a journey to reach the Celestial City. The book is considered one of the most significant works of English literature and has been translated into numerous languages, impacting readers worldwide.