Papyrus of Ani, British Museum (New Kingdom), a Book of the Dead.
Key myth
Killed by his brother Seth and later restored by Isis, Osiris became king of the dead. Every deceased person hoped to become 'an Osiris'. His story appears in fragments in the Egyptian texts and in full only in Plutarch.
Where sources differ or caution applies. The sources: the Pyramid Texts allude to the murder; the continuous story is Plutarch's Greek version.