Repetition is an expression style which the Prophet used in his call. And it is a famous Arabic style since ancient times that Arabic scholars reffered to Repetition is two parts: Repetition in the meaning only and Repetition in the pronounce and the meaning. Repetition of an the Prophet,s style may was in word or phrase or form, or was in Repetition an article or a letter in a word. This type of Repetition had been used so much, and Repetition.in the meaning in tradition was widespreading according to the function of prophet which was the conveyancing. Repetition has many aims as: warning of something or awaking of it, threatening and pressing in praying, adaptation in the language of Arabs, enjoying and courting and some other aims.