البيان والتبيين

Ibn Khaldun said: "We heard from our elders in the educational councils that the origins of this art and its pillars are four books: the writer's literature of Ibn Qutaiba, the book of the full of the coolant, the book of the statement and the clarification of the bold, the book of the Amali of Abu Ali al-Qali,
Abu Osman Amr Ibn Bahr Mahbub Al-Kanani Lychee Al-Basri, (159-255 AH) Adeeb Arabi is one of the greatest imams of literature in the Abbasid era. He was born in Basra and died there.

In his books and messages, Al-Jahiz followed in his books and messages a method of research that is less than a scientific research method that is precise and precise. It begins with suspicion and presents criticism. It passes through the generalization and comprehensiveness of a realistic and rationalistic line of thought, and in his experience, his eyes, his ears, his criticism, His mind works in the search for truth, but he was able, with a sense of humor, to give his research an aesthetic literary form that gives the scientific knowledge a wealth of good and circumstance, with its flamboyant wings, the shelving of passion, on the data of science in its dry forms, Asagha in the minds and hearts to make her like, this feature said their counterparts in the human heritage