Al-Inshiqaq ('The Sundering'), 25 Meccan verses, describes the sky torn open and the earth flattened as it obeys its Lord. Each person receives a record: joy for the one given it in the right hand, ruin for the one behind his back, as humanity passes 'stage by stage' (84:19). The surah's image of the soul passing 'stage by stage' (84:19), tabaqan an tabaq, is read by classical commentators in several distinct ways, some applying it to the successive conditions of human life from conception to death and resurrection, others to the layered states the soul passes through after death itself, a genuine interpretive division the terse Arabic phrase leaves open rather than settled by consensus. Its instruction that the sky, when split open, 'listens to its Lord, as it must' (84:2), personifies creation's obedience in a manner classical commentators read as extending the same submission demanded of humanity to the natural order itself.
Classical commentators read the surah's promise of 'an unending reward' for those who believe and do good (84:25) as a deliberately brief closing counterweight to its far longer preceding description of catastrophe, a structural pattern, extended warning followed by compressed consolation, that recurs across several of the short apocalyptic surahs collected in this part of the Quran. The surah's opening image of the sky splitting is paired, in the exegetical tradition, with the closely related but not identical accounts of cosmic unmaking in At-Takwir and Al-Infitar, three surahs classical commentators read together as offering complementary rather than strictly sequential pictures of the same event.