The research is about examining the classical qaṣīda structure, which has been used in Arabic poetry since ancient times, through Mutanabbî's qaṣīda to el-Mughîs b. Bishr al-'İjlî. The document analysis method, one of the qualitative research methods, was used in the study. In this context, the sources were scanned, and information was first given about the qaṣīda structure seen in Mutanabbî's poems, and then the sections of the classical qaṣīda were discussed through the qaṣīda. In addition to aiming to give key information about the poetry of Mutanabbî, one of the greatest representatives of Arabic poetry, the research aims to show on what principles the matla', prelude, taḫalluṣ, main theme and khatimah (epilogue), which constitute the sections of the qaṣīda, are built. Mutanabbî, who lived in the Abbasid Period, when attitudes and practices contrary to classical acceptance began to be seen in poetry, blended the qaṣīda structure in a unique way compatible with the innovative attitude of the age in which he lived; at the same time, he did not completely abandon tradition and sang poems according to popular acceptance. As a matter of fact, in the prelude part of that qaṣīda, he states that it is the old tradition to include the theme of nasīb, where the lover and the states of love are depicted, and atlāl, which expresses sitting and crying in the land abandoned by the lover, and he is a poet who has included these themes in many of his qaṣīdas. Apart from the nasīb and atlāl themes he uses, he points out social issues and complaints about the situations of the time and the couplets with the theme of wisdom are the subjects that appear in their introductions. Although he found fame as a poet of madih, it becomes more understandable that he defines himself as a poet of wisdom when you look at the wise couplets, he spread not only in the preludes but also throughout his poems. According to the ancient critics who were authorities in Arabic literature, the qaṣīda should have a structure in which harmonious parts come together, with each section having its own unique quality, thus presenting a unity as if it came out of a single mold. Matla' couplet has been one of the subjects that has been emphasized because it is the first part of the poem to reach the ears and will arouse the curiosity of the listeners in listening to the poem, and for this reason it has been seen as the key to the qaṣīda by critics. For this reason, the matla' couplet should have an elegant expression in which the syntax is in harmony and should not contain any usage that violates the rules of grammar. While some critics emphasized the necessity of taking the poetry of Ignorance as a basic criterion by including the themes of nasīb and atlāl in the prelude section, which constitutes the first part of the qaṣīda with the matlâ couplet, there were also those who claimed that it was not necessary to comply with this criterion due to changing conditions. The issue of, taḫalluṣ which provides the transition from the prelude to the main topic, is another issue that critics draw attention to. A successful taḫalluṣ should have a smooth transition that does not make the listener feel that the topic has changed, and should be away from the iktidab, which expresses a cold transition directly from the introduction to the main topic. If madih forms the main theme of the qaṣīda, a portrait befitting the memduh's status and reputation in society should be drawn in the poem. The khatimah, which constitutes the last part of the qaṣīda should have the most striking couplet of the poem, as it is the last part that will remain in the minds of the listeners. For this reason, it is considered acceptable to end the poem with a couplet containing a proverb, aphorism, simile, or wisdom appropriate to the content. It has been determined that Mutanabbî's qaṣīda, which is discussed in the study, meets the criteria mentioned above, although it has its own poetic characteristics. In this respect, the poet left his mark on Arabic poetry with his art distilled from the literary tradition to which he belonged and was nourished, and made his name known for generations. [ABSTRACT FROM AUTHOR]