The study of Arabic language seems to have started under the driving need to establish a correct reading and interpretation of the Qur’ān. Notwithstanding the opinions of some writers about its origins one should stress that the script and spelling of the Holy Writ derives directly from the Nabataean cursive. Aramaic Nabataean script was used to write Old Arabian since the first century A.D., also at Taymā’ and Madā’in Ṣaliḥ, in the northern part of the Arabian Peninsula. Variant readings and divergent interpretations of Qur’ānic sentences, based on ancient Arabic dialects, are not expected to disturb the Arabic grammatical tradition, which was possibly influenced to some extent by Indian theories and Aristotelian concepts. It serve...