Seven chapels are arranged around the semicircular east end. The Lady's Chapel, dedicated to The Virgin Mary, was at the very end of the cathedral, was reserved for the servants of the Canons who lived in the cloisters of the cathedral. The first chapel on the south side of the chevet is devoted to Saint Eloi, and now serves as the entrance to the cathedral treasury. Its primary decoration is a series of eight paintings of the Sibyls from the 16th century.