The importance of the issue of linking sentences and verses is due to the significance of integrated speech, which works to make the process of communication successful between the speaker and the recipient achieving the most essential purpose of the functions of language as a social activity that is indispensable for humans, and performing the purpose of confirming the grammatical and semantic meaning, especially in the interpretation of Al-Razi. The nature of the required research was divided into two topics, the first one focused on the concept and types of repetition while the second applications concentrated on linking sentences and verses in interpreting the keys to the unseen. The research attained two results, the first was the repetition in pragmatic terms indicating that God is merciful to his creatures in terms of dividing the provision to all of them, regardless of their categories, but he dedicated the believers among them in the afterlife. The second indicated that repetition has many rhetorical functions such as grammatical, semantic, metaphorical, and art requirement, which awakens the feeling of beauty.