Kur'ân-ı Kerim'de –keyfe- nahiv ve delâlet açısından inceleme

The Holy Qurān is an inexhaustible source for many researchers that deal with the study of the Arabic Language styles. One of these styles is the interrogative structure that has multiple connotations. The "KAYFA" preferred among the interrogative adjectives in the Holy Quran because of the scarcity of detail studies about it. This study aims to identify the position of KAYFA in the Holy Qur'an, by reviewing the aspects of its declension, indicating the connotations and meanings generated when this word appears in the verses studied. The research divided into a preface, two chapters, and a conclusion. The preface reviewed the problem of study and its objectives, previous studies, and the limits of the study. As for the first chapter, the first section reviews the definition of interrogative among linguists, the specialists of Arabic grammar, and Eloquence, while the second one deals with the meanings of KAYFA, the Scholar's opinion about it, and its declension position. The Second Chapter is about the KAYFA in the Holy Qurān, which contains the five sections. However, the first four sections deal with the cases of the 'verb attribution' when it comes before and after KAYFA, while the fifth section devoted to the Quranic verses where the KAYFA appears before a sentence that starts with the word KĀNA. The conclusion contains the findings of the research. Furthermore, the research followed the descriptive-analytical approach in the study of verses and its analyzing. Keywords: Interrogative, KAYFA, an analytical study, a semantic study.