An inscription known as the Famine Stela and claiming to date to the reign of Djoser, but probably created during the Ptolemaic Dynasty, relates how Djoser rebuilt the temple of Khnum on the island of Elephantine at the First Cataract, thus ending a seven-year famine in Egypt.
Sinaj je bil tudi strateško pomemben kot blažilnik med dolino Nila in Azijo.