The topic of this research has dealt with "The situations of(Ali Al-farsi) from the (Alzaggag) in his book under the title The ( Aegfaal) Omission "so the researcher has focused on the different issues of the grammar in that book, he has studied them in details which were depended on the different views and quotations of the experts and their ideas on their grammatical core and indications, besides that the Investigation has picked out the essenes of what has been said in the past and in the present with clearing out his own views, the total of this issues has reached (100) issues. The research planning based on an introduction, preface and three chapters each one included many studies followed by conclusion included the research results. The introduction included the importance of the topic, the purpose behind its studding, the methodology and the preface must consist of a brief definition about the tow characters (Alzaggag and Abu-Ali- Alfarsi). He also focused and concentrated on the grammatical differences in general and specially the uni-doctrine experts. The research has been divided into the chapters according to the followings: Chapter one: The Noun issues, it has involved in (55)issues. Chapter two : The Verb issues, it has involved in (24) issues. Chapter three : The Letter issues, it has involved in (21) issues, then finally the conclusion which included the summery for the main results that reached (6)issues.