It is aimed in this article to clarify and prove that the name of the last Prophet Muhammad (pbuh) was mentioned in Hebrew Bible and New Testament. There are several prophecies and information about a mystery man and His arrival in ���Song of songs��� which is one of the book in Hebrew Bible. It has been determined in the process of translation from Hebrew into English this book���s 5th chapter was about Prophet Muhammad (pbuh) and His description. The name of Prophet Muhammad (pbuh) was written word by word in this chapter. However, His name was translated with another meaning, not ���Muhammad���. Furthermore, in ���Gospel of John��� that is a part of New Testament Jesus (pbuh) foretold about an Advocate who comes after him. This article will be of interest and read not only to Muslim readers but also to Christians, Jews and followers of other religious dispensations.