Returning to the Arabic lexicon, we find that its significance in the language indicates the meaning of the differentiation of things from each other and this achieves the concept of the expression, Ibn Faris (d. 395 AH) said: Chapter, and the faction: the ruling, and Ibn Manzur (d. 711 AH) mentioned other meanings that indicate the bonn between the two things and the reservation. The two beads are separated in the system, so the comma is not in dispute, it is the last word in the verse, so it is more superior than the rhyme in poetry, and more beautiful than the words in the words. , And especially in it in the convention, and just as it is forbidden to use the rhyme in it it is forbidden to use a comma in poetry because it is an attribute of the Book of God Almighty so do not exceed it.