The Arabic language grammar did not benefit from a versatility and discipline, and was not fully matured before the second century of Lunar Hejira, when scientists such as Ibn Jenni, Hammad Bin Salma, Khalil Bin
Ahmad Farahidi and Sybavih came to settle it.
We can dare say that no one reviewed the Arabic language grammar and
expressed it within a particular framework and categorized it in a comprehensive way before Sybavih. In fact the Arabic language was raw before the Sybavith era, and it was after him and due to his knowledge that it gained a full maturity. This article aims to discuss and deliberate Sybavih
and his book from various aspects in view of the opinions of the past and present men of letters of the Arab world.
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