Poets have taken grammatical methods as a way to express what they want to express to the recipient, and the case is one of these methods adopted by poets in explaining the different bodies of what they see or feel, such as the statement of their own body or the body of the beloved or the body of their horse or camel and others. Based on the foregoing, this study deals with case patterns and their semantics in the hanging of Tarfa bin al-Abds commentary with a statement of their implications within the poetic verse by studying these patterns separately, relying on his diwan with the explanation of Al-Alam Al-Shantmari(1084h) in the graduation of his (103) verse, and the nature of the research necessitated dividing it into three main axes according to their patterns in Arabic. While the second axis concerned itself with studying the pattern of the present sentence with its nominal and real parts, while the last axis studied the pattern of the semi-sentence by multiplying it by adverbs of time and place, and the neighbor and the accusative that are in the place of the case, by coming up with poetic evidence and clarifying the single word, sentence or semi-sentence that occurs immediately, and stating The owner of the case and the link that connects it to the case, whether it is a letter or a pronoun, as well as addressing the significance of the case within the context of the poetic verse. According to the descriptive analytical method for the graduation of evidence.