Moses ben Maimon (1138–1204), commonly known as Maimonides and also referred to by the Hebrew acronym Rambam, was a Sephardic rabbi and philosopher who became one of the most prolific and influential Torah scholars of the Middle Ages. In his time, he was also a preeminent astronomer and physician, serving as the personal physician of Saladin. He was born and lived in Córdoba in al-Andalus within the Almoravid Empire on Passover eve 1138, until his family was expelled for refusing to convert to Islam. Later, he lived in Morocco and Egypt and worked as a rabbi, physician and philosopher.

Hebrew is a Northwest Semitic language within the Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and remained in regular use as a first language until after 200 CE and as the liturgical language of Judaism and Samaritanism. The language was revived as a spoken language in the 19th century, and is the only successful large-scale example of linguistic revival. It is the only Canaanite language, as well as one of only two Northwest Semitic languages, with the other being Aramaic, still spoken today.