﴿ قَالَ ٱدْخُلُوا۟ فِىٓ أُمَمٍۢ قَدْ خَلَتْ مِن قَبْلِكُم مِّنَ ٱلْجِنِّ وَٱلْإِنسِ فِى ٱلنَّارِ ۖ كُلَّمَا دَخَلَتْ أُمَّةٌۭ لَّعَنَتْ أُخْتَهَا ۖ حَتَّىٰٓ إِذَا ٱدَّارَكُوا۟ فِيهَا جَمِيعًۭا قَالَتْ أُخْرَىٰهُمْ لِأُولَىٰهُمْ رَبَّنَا هَٰٓؤُلَآءِ أَضَلُّونَا فَـَٔاتِهِمْ عَذَابًۭا ضِعْفًۭا مِّنَ ٱلنَّارِ ۖ قَالَ لِكُلٍّۢ ضِعْفٌۭ وَلَٰكِن لَّا تَعْلَمُونَ ﴾

“[And God] will say: "Join those hosts of invisible beings and humans who have gone before you into the fire!" [And] every time a host enters [the fire], it will curse its fellow-host -so much so that, when they all shall have passed into it, one after another, the last of them will speak [thus] of the first of them: "O our Sustainer! It is they who have led us astray: give, them, therefore, double suffering through fire!" He, will reply: "Every one of you deserves double suffering -but you know it not."”

He exalted be He will say to them on the Day of Resurrection ‘Enter into the Fire among the number of communities of jinn and mankind who passed away before you’ fī’l-nār ‘into the Fire’ is semantically connected to udkhulū ‘enter’. Every time a community enters the Fire it curses its sister-community the one that came before it because of its having gone astray on account of it until when they have all followed caught up with one another there the last of them those who were the followers shall say to the first of them those whom they revered and followed ‘Our Lord these led us astray; so give them a double chastisement of the Fire.’ He exalted be He will say ‘For each of you and them will be a double chastisement but you do not know’ read ta‘lamūn or ya‘lamūn ‘they do not know’ what will be for each party.