تفسير : (lo! it) i.e. the fire (is closed in on them) on the disbelievers
Jalāl al-Dīn al-Maḥallī
تفسير : lo! it will be closed in (mu’sada or mūsada) on them (‘alayhim, ‘on them’: the plural pronoun takes into account the [plural] import of kull, ‘every’),