I researched a master's thesis in the Department of Arabic Language / College of Education for Human Sciences / University of Basra - textual coherence in the surah of invocations in the Holy Qur'an - (by the student Ansam Nimat Allah Qasim Al-Battat).
The thesis dealt with an applied textual study in the surahs of the Holy Qur’an, known as the Surahs of Resolve, namely (Sajdah, Fussilat, An-Najm, and Al-Alaq), and monitored the extent of interdependence and coherence between them.
The thesis includes four chapters, preceded by an introduction and preface. The preamble focused on a brief overview of the wall of the study, and the concept of textual coherence, and dealt with the first chapter (sound casting) and contains the casting of sounds contained in the wall of resolves, and included the second chapter (cohesion in grammatical structure) on the tools that contribute to achieving coherence and their basic relationships that work in Connecting the parts of one sentence on the one hand and linking several sentences on the other hand.
Then the third chapter dealt with (textual lexical cohesion), which is concerned with the relationship that combines two or more words that interpret each other, and the fourth chapter dealt with (semantic interweaving), which is concerned with monitoring that phenomenon centered in the system of relations between them.
The thesis concluded to an important result, which is the intense presence in the mechanisms of textual coherence, in the surahs studied in terms of defining the references, and their interdependence with each other, between the previous and the later, and the later and the previous, so the surahs consolidated and harmonized with each other, which formed an uninterrupted link.
