Language and Culture of Speech in the Works of Oriental Scientists

The article deals with the issues based on the peculiarities of using language and culture of speech in the works of oriental scientists.  The East has long been revered by its thinkers and scientists. Because the great heritage of these sages in the field of science is a great wealth added to the treasury of world culture. In the East, the requirements for preaching became more complex, with the development of the art of oratory, which was called preaching, eloquence (eloquence, oratory). Among the great scholars Beruni, Abu Nasr al-Farabi, Ibn Sina, Abu Abdullah al-Khwarizmi, Mahmud Kashgari, Zamakhshari, Abu Yaqub Sakkoki also wrote works on language, vocabulary, grammar and logic. They also paid great attention to the issues of speech culture