In the 6th century, there was a small Christian community dedicated to Saint Dimitrios on the current site of Xenophontos Monastery. There, the chapel of Saint Dimitrios, which still survives today, was built by Saint Xenophon the Senator (d. 6th century). The monastery was first mentioned in documents from the late 10th century. At the time, major benefactors of the monastery included the Byzantine emperor
Alexios I Komnenos, who also gifted mosaic icons of Saint George and Saint Dimitrios that are still venerated at the monastery today. It was built in the tenth or eleventh century. The older
katholikon (main church) was dedicated to
Saint George by Xenophon, the abbot. An icon of Saint George dating from the 9th century is currently kept in the main katholikon. According to monastic tradition, it was originally in Constantinople during the iconoclast period. The iconoclasts had tried to unsuccessfully destroy it by fire and sword, and was then thrown into the sea and finally reached the monastery around the 10th century. The katholikon is dedicated to this icon of Saint George. ==Library==