Book Six Offers the Discovery of the Lance, a Futile Meeting Between

Peter the Hermit and Kherboga, the reported appearance of a celestial army, the Crusaders' defeat of Kherboga, and the lifting of the siege of Antioch. In addition, Ademar of Puy dies, the Crusaders attack Marrah, and Bohemund and Raymond of St. Gilles disagree about to whom Antioch belongs. The trial by fire of Peter Bartholomew (not to be found in the Gesta Francorum) differs significantly and with clear polemical intentions from the scene in Fulcher; Guibert attributes the skepticism about the authenticity of the Lance to the death of Ademar. The book ends with the martyrdom of Anselm of Ribemont, and mention of his letters, which Guibert will use later.