The two Qur'anic words, 'osr' and 'yosr', require a revision of transcripts and interpretations. Most interpreters, and commentators have received the equivalent of "ease and simplicity" for the matter of "yosr" and "hardness" for the matter of "osr." The most important form of error in accepting this concept in verses 5 and 6 of the Sura "Sharh", is the mismatch between the verses and the truth. On this basis, most commentators have used the term "maa" in these two verses as meaning later, and They are influenced by a syntactic rule and a poor narrative and believe that the message of verse 5 and 6 of this sura is that it is two easy with every difficulty. The present article seeks to retrieve the notion of "Osr" and "Yosr" , with the descriptive-analytic method. The retrieval of the concept of "Osr" (difficulty) and "Yosr" (development), and also the study of the correct meaning of the term "Maa", Expresses a concept that has been neglected by most commentators and that concept is the expression of a divine tradition in verse 5; and the consolation and calm of the Prophet on the sixth. Therefore, the reason for the repetition of the verses is not emphasis; but each of the two contains an independent message that has been analyzed in this paper.

The style of removing the preposition is one of the vital topics in the field of imperative and transitive verbs in the Arabic language. Grammar scholars have discussed about this topic in their grammar books and have explained its types and rules. However, they never look at this topic as one of the expressive Iʻjāz of the Quran and the subtleties and rhetorical aspects and the influence of this syntactic rule in the interpretation and translation of the verses and its semantic aesthetic functions, which according to the Quranic evidence, is very practical and crucial. By using some rhetorical styles, including the removal of the preposition, the Holy Quran highlights significant points in the context, and to clarify the exact meaning of the verses and to understand the beauty of the expression and the greatness of the Quran miracle in the aspect of its rhetoric, pay attention any type of deletion or addition of letters and even the movements. The present study, with a descriptive-analytical method, aimed to study five examples of deleting the preposition in the Quran, the rhetorical, interpretive effect and the effect of the guiding messages of these methods on the translation and interpretation of verses, the study and shortcomings of translations and interpretations of the Qur'an, and in each case, a precise and correct translation and in some cases, a new one based on the correct interpretive approach is presented.