Modality points to the quality of expression, which shows the degree of certainty on the part of the enunciator. The 30th chapter of the Quran is a part of an ideological text which expresses the tenets of Islam such as: God, the Hereafter, Paradise, Inferno and preaches monotheism. We can address the issue of modality in this section. The results show that cognitive modality is the predominant one in this section of the Quran which focuses on creation, hereafter, paradise and inferno, and the sotries pertaining to previous prophets. In order to emphszie this, the tow modalities of indication and subjunction has led to this. the imperative mood and imperative modality is less prominent in these parts.