This research revolves around the study of the rhyme letter in the elegies of Ibn Darraj Al-Qastali. The study of these elegies was conducted prosodically considering the rhyme letter and the study of the meaning of the rhyme letter in his elegies and its effect on the rhyme in each poem. Therefore, the aim of the research was to study elegies considering the prosodic aspect, especially the rhyme and the rhyme. The study aimed to search in his elegies with an innovative aspect far from previous studies that dealt with the poems of Ibn Darraj Al-Qastali.