Bunyan presents a decrepit and harmless giant to confront Christian at the end of the Valley of the Shadow of Death that is explicitly named `` Pope '' : When Christian and Faithful travel through Vanity Fair , Bunyan adds the editorial comment : In the Second Part while Christiana and her group of pilgrims led by Greatheart stay for some time in Vanity , the city is terrorized by a seven-headed beast which is driven away by Greatheart and other stalwarts .
Bunyan presents a decrepit and harmless giant to confront Christian at the end of the Valley of the Shadow of Death that is explicitly named `` Pope '' : When Christian and Faithful travel through Vanity Fair , Bunyan adds the editorial comment : The book was the basis of an opera by Ralph Vaughan Williams , first performed in 1951 .