The purpose of the study to touch the synthetic differences between the verbal and written speech of the user of one language, through the comparison between them in three aspects represented the chapters of the study, which are (the patterns, the lengths and the interdependence). Researcher has been applied, his study on some models of the products of Sheikh Ahmed al-Khalili, because he is one of the prominent who combine between speeches and written at the level of the standard Arabic. The researcher chose the theme of Al Estibdad that Sheike Ahmed talked about in one of his books (Al Estibdad book) in four of his lectures. The researcher depends on grammatical method that rely on balance between speaking and writing levels and describing and analyzing phenomena related to them. The results of the study indicating to some existence of the compositional differences, the deletion has appeared, incomplete sentences in the verbal patterns, the length of the sentences was increased and its written elements was interfering. In addition, it appeared there is a possibility to reticence same articals pailses.