Yarab

Ya'rub is an ancient Arabic personal name. He is the grandson of Abir being the son of Qahtan and the ancestor of the Himyarite and Sabaean kings of Yemen. A similar account places Ya'rub as Qahtan's grandson and holds that he is the forefather of al-'Arab al-'Ariba, who are generally identified with the Qahtanites and its two main tribes, the Himyar and the Kahlan. Some legendary accounts relate that Ya'rub was the first to speak Arabic and that the language was named for him. Shams-i Qais Razi, writing in the 12-13th century CE, traced the origins of Arabic poetry to Ya'rub and he is also credited with having invented the Kufic script.