This article attempts to emphasize the importance of language in political philosophy of Wittgenstein. As we know، authority is one of the basic subjects of political philosophy، and it was considered as a philosophic concept in modern philosophy. From this point of view، we have to refer to the language in order to understand the meaning of power as an important concept of modern philosophic thought. Language has its basic impression in Wittgenstein Philosophy. The present paper is going to study pertinence of language and linguistic turn through Philosophy of Wittgenstein.