born also Isis, Nephthys and Set, or Sutekh, as he is also called.
Osiris married his sister Isis, while Set chose Nephthys. It is probably due to this feature of the legend that the Pharaohs often married their sisters, and occasionally also their daughters. Osiris was the first divine ruler of Egypt: whence he came is not told; but when he came to that country, he found it sunk in barbarism and ignorance, with no law but that of strength, and poverty everywhere. He went through the land settling quarrels, organizing government, teaching polite manners and customs, dictating laws and civilizing the people.
Set, his brother, became jealous of the renown of Osiris, and hated him because of the good he had done; and resolved upon his destruction. Assisted by the evil spirits, or demons (the "enemies" or "foes" of the chants), Set constructed a large chest exactly the size and shape of the body of his brother Osiris; and at a feast given by the latter, he offered to present the chest, which was richly adorned, to the one whose body it best fitted. No one was successful until Osiris entered the chest, when Set closed it, and with the help of the evil spirits bore it from the banquet hall and cast it into the Nile. Thereupon Isis fled to the Delta, taking with her Horus, her son, whom she left to be cared for in Buto, according to some
