Prompt
"Create a realistic portrait of John Bunyan, an 17th-century English author and Baptist minister, sitting at a wooden desk with a quill in hand, surrounded by papers and books, including a copy of his famous allegory 'The Pilgrim's Progress'. Depict him in simple yet dignified attire, with a gentle expression, in a style reminiscent of 17th-century English art, such as a charcoal or oil painting."
