Here is an excerpt:
On November 28, 1628, in a quiet cottage nestled within the English parish of Elstow, during one of the most tumultuous times in the country’s history, John Bunyan was born.
The place of Bunyan’s birth in Elstow was only a mile from the busy town of Bedford, where years later Bunyan would be imprisoned for over a decade for preaching the gospel. Like his father, Bunyan learned the simple trade of a tinker — a mender of pots and kettles — and came to be known as the “tinker turned preacher” when he began lay preaching in his late twenties. Bunyan’s skill and passion drew hundreds of listeners. Theologian John Owen, a contemporary of Bunyan, when asked by King Charles why he went to hear such an uneducated man preach, replied, “I would willingly exchange my learning for the tinker’s power of touching men’s hearts.”
But Bunyan’s legacy is not so much in his preaching, but his writing. During his imprisonment in the Bedford jail, Bunyan wrote several books, including most popularly, The Pilgrim’s Progress, which has sold more copies in the English language than any book besides the Bible. Today, the book still remains both an incomparable source of spiritual education and a classic in English literature.