Researchers have been working on the language of science venerable service, looking at its assets and subsidiaries, and Anqahon its issues and issues, The impact of that in the emergence of the dispute between Shariah scholars who did not differ from the hue and intolerance, but based on the curriculum and assets, and following the guide. And they read those books find a large crowd of the issues that Anebent on the basis of language, and those books book: (investigator Khalili answers) to Sheikh Saeed bin Khalfan al-Khalili, who died in (1287), and is characterized by this book Ptaoelh the inference language in many of the issues, and I saw that the study was conducted on this book, that the whole doctrinal issues which were based on linguistic lines, then I Darcy. The walk in my way descriptive analytical, Fastqrot positions linguistic significance and impact in guiding the legitimate government, then offered as to the opinions of scientists with the adoption of appropriate opinion, and Tawanat for paying attention to the knowledge of the contemporary language, and knocking on the door of modern linguistic studies. The study came in the introduction, three chapters and a conclusion revealed the results of the study, and a list of sources and references, The introduction has shown the rationale for choice of subject and objectives, and a brief definition of investigator-Khalili, and an explanation of the methodology chosen for this study. Then I moved to the classroom and display cases from the book investigator Khalili answers and comment on them, and by addressing the issue of linguistic significance and impact in guiding the Islamic ruling, where the surveyed positions that case, and showed significant name and related, and the significance of the act and related, and the significance of the letter and related and the impact of those signs to guide the Islamic ruling. In the first chapter examined the significance name and related and their impact in guiding the Islamic ruling, she stated Delete added, and delete the second effect, and delete character, and delete the preposition {in), and the impact of meaning lexical, and the significance of certain derivatives (the actor's name, the source -almsdr frank and source interpreter -- and the name of force, and he did it when fundamentalists and grammarians. In the second chapter I studied the significance and related act and its impact in guiding the Islamic ruling Vodan indication it did, and the present tense, past tense, In the third chapter studied the significance and impact of the character in directing Islamic ruling, she stated Indication preposition (tam), and the issue of rotation of the letters, and finally indication (the) definition and its divisions. My work has culminated in the conclusion included the most important findings in this study.