Linguistic criticism is one of the phenomena of Arabic, and Abu Bakr Al-Zubaidi has continued this in a number of his books, as he relies on the oral narration from his sheikhs, and he was quoted on the authority of Abu Ali Al-Qali who accompanied him when he came to Andalusia and took from him his acquaintances, and on the authority of Ahmed bin Saeed AlSaddafi Ibn Sabbagh, and Qasim. , Ahmed bin Hazm, Saeed bin Fahlon, and other men of science and language in Andalusia, and he transmitted from books, such as: Songs by Ishaq bin Ibrahim, Layers of Poets by Ibn Salam, and readings by Abu Hatim, and other books, and he was quoted from Al-Khalil and Sibawayh and their criticism, and the criticism of Khalaf AlAhmar. Al-Asma’i, Abi Jaafar Al-Nahhas and others, and his criticism came once directly and explicitly, and once indirectly, in which he relied on his transmission of the sayings of the trustworthy scholars, and a third time he combines the direct and indirect criticisms, and he was fair in that and not exaggerated, and objectively he does not praise a man except with what he contains. And the most prominent critical criteria: (trust, lack of status, strength of language, and prevalence of eloquence), and these criteria must be available in the narrator in order to be trustworthy