This content is Subscriber-Exclusive
You must have a National Geographic subscription to explore this article.
Premium Content
Egyptians adored Isis, divine protector of the dead, for two millennia before her cult spread beyond the Nile to the rest of the Roman Empire.
In this 13th-century B.C. mural from the tomb of Horemheb in the Valley of the Kings, the goddess Isis wears a headress of cow horns and a sun disk.