Eye of Ra
Katja Goebs argues that the myths surrounding the Eye of Horus and the Eye of Ra are based around the same mytheme, or core element of a myth, and that "rather than postulating a single, original myth of one cosmic body, which was then merged with others, it might be more fruitful to think in terms of a (flexible) myth based on the structural relationship of an Object that is missing, or located far from its owner". In the myths surrounding the Eye of Ra, the goddess flees Ra and is brought back by another deity. In the case of the Eye of Horus, the eye is usually missing because of Horus's conflict with his arch-rival, the god Set, in their struggle for the kingship of Egypt after the death of Horus's father Osiris.