The current study aims to investigate preaching discourse based on the theory of verbal acts, which is the centerpiece of pragmatics; rather, it is the core of all pragmatic studies. We have studied Al-Fath Al-Rabbani and Futouh Al-Ghayb, the books of Sheikh Abdulqadir Al-Kailany, due to their intense expressions, which carry multiple meanings; this has elevated Sheikhs preciseness and ease of expression. In the two books, he used verbs that hold the power of achievement to communicate the real intention to the recipient through context. Since this study is limited to specific pages, we chose the assertives alone. These verbs are among the top classifications made by Searle. These verbs describe the facts and events in the external world, and its fulfilling purpose is to convey the speaker's reality. Through a case that expresses this incident, it makes the words match the external world. Sheikh has employed them in the two books to convey a piece of news and accomplish an action in reality, as well as impact on the recipient.The study includes two requirements: firstly, we focused on the concept of deliberation and the preaching discourse of the Sheikh. Secondly, we considered the assertives in the preaching discourse of Al-Kilani.Heresies and Superstitions in the Islamic Maghreb Until the end of the sixth century AH twelfth century AD a Reading in Impact and Reasons The subject of the research is one of the social phenomena that appeared in the countries of the Islamic Maghreb at the beginning of its conquests, as many heresies and superstitions appeared, as well as works of magic, sorcery, witchcraft, divination, astrology and other phenomena that fall within the social beliefs that formed part of the life of the people of the Islamic Maghreb, which led to the creation of a kind From customs between religion, customs and traditions The study aimed to show the violation of every act, belief and myth that contradicts religion and the customs of the people of Morocco and what is related to their religious and jurisprudential affairs such as worship, dealings, personal and social status, as well as some references to other areas of life, such as politics and economics .