Joseph continued and told them the visions he had had, in which the future of Israel was revealed to him, and then he closed with the words: "I know that the Egyptians will oppress you after my death, but God will execute vengeance for your sakes, and He will lead you to the land of promise of your fathers. But ye shall surely carry my bones with you from hence, for if my remains are taken to Canaan, the Lord will be with you in the light, and Behar will be with the Egyptians in the darkness. Also take with you the bones of your mother Zilpah, and bury them near the sepulchre of Bilhah and Rachel." These words ended, he stretched out his feet, and slept his last eternal sleep, and the whole of Israel mourned him, and the whole of Egypt was in great grief, for he had been a compassionate friend to the Egyptians, too, and he had done good unto them, and given them wise counsel and assistance in all their undertakings.[436] Joseph's wish, that his bones should rest in the Holy Land, was fulfilled when the Israelites went forth from Egypt, and no less a personage than Moses applied himself to its execution. Such was Joseph's reward for the devotion he had displayed in the interment of his father's body, for he had done all things needful himself, leaving naught to others. Therefore so great a man as Moses busied himself with the realization of Joseph's wish.[437] For three days and three nights preceding the exodus Moses hunted up and down through the land of Egypt for Joseph's coffin, because he knew that Israel could not leave Egypt without heeding the oath given to Joseph. But his trouble was in vain; the coffin was nowhere to be found. Serah, the daughter of Asher, met Moses, tired and exhausted, and in answer to her question about the cause of his weariness, he told her of his fruitless search. Serah took him to the Nile river, and told him that the leaden coffin made for Joseph by the Egyptians had been sunk there after having been scaled up on all sides. The Egyptians had done this at the instigation and with the help of the magicians, who, knowing that Israel could not leave the country without the coffin, had used their arts to put it in a place whence it could not be removed.[438] Moses now took Joseph's cup, and he cut four flat pieces from it, and engraved a lion on one of them, an eagle on the second, a bull on the third, and a human figure on the fourth. He threw the first, with the lion, into the river, saying at the same time, "Joseph, Joseph, the hour for the redemption of Israel hath arrived, the Shekinah lingers here only for thy sake, the clouds of glory await thy coming. If thou wilt show thyself, well and good; if not, then we are clear from our oath." But the coffin did not appear.