"Then it becomes debris," meaning: crushed, broken, and passing away. And His saying: "And in the Hereafter is a severe punishment" for the disbelievers, "and forgiveness from Allah and approval" for the believers, "and the life of this world is not but the enjoyment of delusion," which its people are deluded by.
﴿ثمَّ يكون حطاما﴾ أَي: متحطِّمًا متكسِّرًا ذَاهِبًا. وَقَوله: ﴿وَفِي الْآخِرَة عَذَاب شَدِيد﴾ للْكَافِرِينَ ﴿وَمَغْفِرَةٌ مِنَ اللَّهِ وَرِضْوَانٌ﴾ للْمُؤْمِنين ﴿وَمَا الْحَيَاةُ الدُّنْيَا إِلا مَتَاع الْغرُور﴾ يغتر بهَا أَهلهَا
