The idea of textual relation between the verses of a chapter has been discussed under various titles such as nazm and munasabah in non-English literature and coherence, text relations, intertextuality, and unity in English literature. Hamiduddin Farahi, an Islamic scholar of the Indian subcontinent, is known for his work on the concept of nazm, or coherence, in the Quran. Fakhruddin al-Razi (died 1209 CE), Zarkashi (died 1392) and several other classical as well as contemporary Quranic scholars have contributed to the studies. This surah belongs to the last (7th) group of surahs which starts from Surah Al-Mulk (67) and runs till the end of the Quran. According to Javed Ahmad Ghamidi
