The second part opens on Charlemagne, seated between two persons, looking up to heaven at the Milky Way, called then the Way of Saint James, which directs him to the grave of Saint James in Spain. Saint James himself appears to Charlemagne in a dream, and orders him to redeem the tomb from the infidels. Then Charlemagne sets out, with Archbishop Turpin of Rheims and knights. In presence of his army he dismounts and implores the aid of God. Then he arrives before Pampeluna and transfixes with his lance the Saracen chief as he flies into the city. Mounted, he directs workmen to construct a church in honour of Saint James; a little cloud figures the hand of God. Next is shown the miracle of the lances; stuck in the ground at night, they are found in the morning to have burst into foliage, prefiguring martyrdom. Two thousand people perish in battle. Then begins the story of Roland which the artists and donors are so eager to tell, knowing, as they do, that what has so deeply interested men and women on earth, must interest Mary who loves them. You see Archbishop Turpin celebrating mass when an angel appears, to warn him of Roland's fate. Then Roland himself, also wearing a halo, is introduced, in the act of killing the giant Ferragus. The combat of Roland and Ferragus is at the top, out of sequence, as often happens in the legendary windows. Charlemagne and his army are seen marching homeward through the Pyrenees, while Roland winds his horn and splits the rock without being able to break Durendal. Thierry, likewise sainted, brings water to Roland in a helmet. At last Thierry announces Roland's death. At the top, on either side of Roland and Ferragus, is an angel with incense.