Lud, son of Shem tradition that the wife of Lud was named Shakbah, daughter of Japheth, and that she bore him “Faris, Jurjan, and the races of Faris (Persia).” He further asserts that Lud was the progenitor of not only the Persians, but also the Amalekites and Canaanites, and all the peoples of the East, Oman, Hejaz, Syria, Egypt, and Bahrain. Lud, son of Shem Lud (Hebrew: ) was a son of Shem and grandson of Noah, according to "Genesis" 10 (the "Table of Nations"). Lud should not be confused with the Ludim, said there to be descended from Mizraim, a son of Ham.
Shem-Tob ben Isaac of Tortosa the four seasons of the year. According to the superstitions of his time, he believed in the influence of the planets on man; and accordingly an entire treatise deals with astrology. His translation was undertaken with the view of spreading medical science among the Jews, so that they might not be dependent on Christian physicians (comp. 'Ab. Zarah ii.2). The translation is not literal; and in this Shem-Ṭob departed from the method of the earlier translators. As to the various names of diseases and medicaments, Shem-Ṭob employs all that he could find in the Bible and in Talmudic literature. Others