the island of Bigeh (Biggeh, Biga), located just to the south of new Philae and a little to the west of the original island. By the start of the Graeco-Roman Period, this site had come to be viewed as both the tomb of Osiris and the source of the Nile, which was believed to issue from a cavern deep beneath the island. A special sanctuary was built there in ancient times, but the area was prohibited to people and thus became known in Greek as the Abaton, or "forbidden place". According to legend, the left leg of Osiris was buried here after his body had been cut up by his brother Seth. The burial place on Bigeh was said to be surrounded by 365 altars on which the priests laid daily offerings of milk. Although originally of greater religious importance than nearby Philae, Bigeh thus remained outside the normal development cycle of temple building and growth, so it was Philae that was developed instead. The remains of the small temple at Bigeh are on the eastern side of the island, opposite the location of the original Philae.