[12] The leaders of pagans in Makkah claimed to be of great minds. Here it questions their intelligence, arguing that a man cannot be a madman and a poet at the same time.
[13] Arab pagans were challenged to produce the like of this Quran, ten surahs, or one surah, but the challenge has never been met until the present day. See 2:23, 11:13, 52:34.
[17] In this world such as famine, droughts, or defeat at the battle, or punishment in the grave.