Deviating from the apparent meaning of the word and turning to other meanings other than the apparent meaning that the word gives possible meanings is called interpretation. Now the question is whether it is permissible to interpret the texts of the Qur'an and the Sunnah, and if so, what conditions are subject to its permissibility? It seems that despite the theoretical differences of Muslim scholars regarding the permissibility of interpreting Sharia texts, in practice, they all accepted it and interpreted the texts; although there are differences of opinion regarding the amount of use, the conditions of correctness and the reasons that can be cited in the interpretation. For the accuracy of the interpretation, in addition to the competence of the interpreter, the word must be able to be interpreted, the possible meaning of the author must be included in it, and there must be a reason for this interpretation. Since interpretation must be documented for a reason, jurists have disagreed on what matters can be documented as interpretation. Examining the views shows that they agree on the permissibility of interpretation based on the text, consensus and rational argument, but they differ on the permissibility of interpretation based on analogy, expediency, custom and other evidence. One of these controversial arguments is the purposes of Sharia, which refers to the goals that the Sharia had in mind when legislating Sharia rules. Even though most of the jurists of different denominations have not accepted the interpretation based on the purposes of the Sharia due to the fact that the mujtahid does not include the purposes of the Sharia, the ambiguity and differences in the purposes, and the opening of the gate of corrupt interpretations, the proponents of the theory of the purposes have accepted the permissibility of this under certain conditions. Examining the arguments of both sides leads us to the conclusion that if the Sharia intentions are correctly extracted and the conditions of correctness of interpretation are observed, the texts can be interpreted based on the Sharia intentions. Especially when this interpretation leads to preserving the essentials of Khums, i.e. soul, religion, intellect, generation and property. This interpretation can be done in the form of allocating and restricting texts, adolescent due to the expressions of command and prohibition and the like.