Set discovered them. He stole the body of Osiris and tore it into many pieces, scattering them throughout Egypt. He was sure that Osiris would never be reborn.
Yet Isis would not despair. She implored the help of her sister Nephthys, kind Nephthys, to guide her and help her find the pieces of Osiris. Long did they search, bringing each piece to Thoth that he might work magic upon it. When all the pieces were together, Thoth went to Anubis, lord of the dead. Anubis sewed the pieces back together, washed the entrails of Osiris, embalmed him wrapped him in linen, and cast the Ritual of Life. When Osiris' mouth was opened, his spirit reentered him and he lived again.
Yet nothing that has died, not even a god, may dwell in the land of the living. Osiris went to Duat, the abode of the dead. Anubis yielded the throne to him and he became the lord of the dead. There he stands in judgment over the souls of the dead. He commends the just to the Blessed Land, but the wicked he condemns to be devoured by Ammit.
When Set heard that Osiris lived again he was wroth, but his anger waned, for he knew that Osiris could never return to the land of the living.