The Sinai inscriptions are best known from carved graffiti and votive texts from a mountain in the Sinai called Serabit el-Khadim and its temple to the Egyptian goddess Hathor (ḥwt-ḥr). The mountain contained turquoise mines which were visited by repeated expeditions over 800 years. Many of the workers and officials were from the Nile Delta, and included large numbers of Canaanites (i.e. speakers of an early form of Northwest Semitic ancestral to the Canaanite languages of the Late Bronze Age) who had been allowed to settle the eastern Delta.
Most of the forty or so inscriptions have been found among much more numerous hieratic and hieroglyphic inscriptions, scratched on rocks near and in the turquoise mines and along the roads leading to the temple.
The date of the inscriptions is mostly placed in the 17th or 16th century BC