Over time, literary texts have been influenced by the topics raised in the science of rhetoric, both for their aesthetic beauty and for influencing the audience. Therefore, it is natural that the works that have emerged, some of them have independently dealt with rhetorical sciences, and some of them, in addition to their content in various fields, have also had an eye on rhetoric and the elements of beauty and beautification in words and speech. "Glory in the Science of Correspondence", written by the steadfast and salacious character of "Muhammad ibn Ali Namus Khwari" is among such writings. Muhammad bin Ali Namus Khwari, one of the 8th century secretaries and scribes of the court of the Ilkhanates, is one of the writers who, in his book on the science of book and letter writing, has expressed the necessary rhetorical sciences for writing in the course of a theoretical discussion. In this article, the authors try to, in addition to expressing the thoughts of "Namus Khwari" in the field of rhetoric, examine the extent of his imitation or innovations compared to the scholars of this field until the author's era.