If you could but see when the criminals are hanging their heads before their Lord, [saying], "Our Lord, we have seen and heard, so return us [to the world]; we will work righteousness. Indeed, we are [now] certain."
Sahih International · EN
Si tu voyais alors les criminels [comparaître], têtes basses devant leur Seigneur! «Notre Seigneur, Nous avons vu et entendu, renvoie-nous donc afin que nous puissions faire du bien; nous croyons [maintenant] avec certitude».
Muhammad Hamidullah · FR
Tafsir
The criminals will soon emerge on the Day of Judgment bowing their heads in humiliation due to their rejection of resurrection, feeling ashamed and saying, “Our Lord! I have seen the resurrection I used to reject, and heard the confirmation of that which the Messengers brought from You, so return us to the worldly life so that I can do good deeds that will make You pleased with us. Indeed, I now convinced of the resurrection and the truth of whatever the Messengers brought.” If you were to see the criminals in that state, you would see a grave scene!
Al-Mukhtasar fi Tafsir al-Quran · Tafsir Center for Quranic StudiesRead Ibn Kathir (Ibn Kathir (abridged, English))
And if you only could see when the criminals shall hang their heads before their Lord (saying): "Our Lord! We have now seen and heard, so send us back that we will do righteous good deeds. Verily, we now believe with certainty. (12)And if We had willed, surely We would have given every person his guidance, but the Word from Me took effect, that I will fill Hell with Jinn and mankind together (13)Then taste because of your forgetting the meeting of this Day of yours. Surely, We too will forget you, so taste you the abiding torment for what you used to do (14)
The Bad State in which the Idolators will be on the Day of Resurrection
Allah tells us the state of the idolators on the Day of Resurrection and what they will say when they see the Resurrection and are standing before Allah – may He be glorified – humiliated and brought low, with their heads bowed, i.e., in shame. They will say:
رَبَّنَا أَبْصَرْنَا وَسَمِعْنَا
(Our Lord! We have now seen and heard,) meaning, 'now we hear what You say and we will obey You.' This is like the Ayah,
أَسْمِعْ بِهِمْ وَأَبْصِرْ يَوْمَ يَأْتُونَنَا ۖ
(How clearly will they see and hear, the Day when they will appear before Us!)(19:38). And they will blame themselves when they enter the Fire, and will say:
لَوْ كُنَّا نَسْمَعُ أَوْ نَعْقِلُ مَا كُنَّا فِي أَصْحَابِ السَّعِيرِ
("Had we but listened or used our intelligence, we would not have been among the dwellers of the blazing Fire!")[67:10] Similarly, here they are described as saying:
رَبَّنَا أَبْصَرْنَا وَسَمِعْنَا فَارْجِعْنَا
(Our Lord! We have now seen and heard, so send us back) to the world,
نَعْمَلْ صَالِحًا إِنَّا مُوقِنُونَ
(that we will do righteous good deeds. Verily, we now believe with certainty.) means, 'now we are sure and we believe that Your promise is true and that the meeting with You is true.' But the Lord, may He be exalted, knows that if He were to send them back to this world, they would behave as they did previously, and they would reject and disbelieve in the signs of Allah and would go against His Messengers, as He says:
وَلَوْ تَرَىٰ إِذْ وُقِفُوا عَلَى النَّارِ فَقَالُوا يَا لَيْتَنَا نُرَدُّ وَلَا نُكَذِّبَ بِآيَاتِ رَبِّنَا
(If you could but see when they will be held over the (Hell) Fire! They will say: "Would that we were but sent back! Then we would not deny the Ayat of our Lord,")(6: 27) And Allah says here:
وَلَوْ شِئْنَا لَآتَيْنَا كُلَّ نَفْسٍ هُدَاهَا
(And if We had willed, surely We would have given every person his guidance,) This is like the Ayah,
وَلَوْ شَاءَ رَبُّكَ لَآمَنَ مَنْ فِي الْأَرْضِ كُلُّهُمْ جَمِيعًا ۚ
(And had your Lord willed, those on earth would have believed, all of them together)(10:99).
وَلَٰكِنْ حَقَّ الْقَوْلُ مِنِّي لَأَمْلَأَنَّ جَهَنَّمَ مِنَ الْجِنَّةِ وَالنَّاسِ أَجْمَعِينَ
(but the Word from Me took effect, that I will fill Hell with Jinn and mankind together.) i.e., from both classes, so their abode will be Hell and they will have no escape from it and no way out. We seek refuge with Allah and in His perfect Words from that.
فَذُوقُوا بِمَا نَسِيتُمْ لِقَاءَ يَوْمِكُمْ هَٰذَا
(Then taste because of your forgetting the meeting of this Day of yours.) means, it will be said to the people of Hell by way of rebuke: 'taste this punishment because you denied it and believed that it would never happen; you tried to forget about it and acted as if you had forgotten it.'
إِنَّا نَسِينَاكُمْ
(Surely, We too will forget you,) means, 'We will deal with you as if We have forgotten you,' but nothing escapes Allah's attention, and He makes the punishment fit the crime, as He says:
الْيَوْمَ نَنْسَاكُمْ كَمَا نَسِيتُمْ لِقَاءَ يَوْمِكُمْ هَٰذَا
(This Day We will forget you as you forgot the meeting of this Day of yours)(45:34).
وَذُوقُوا عَذَابَ الْخُلْدِ بِمَا كُنْتُمْ تَعْمَلُونَ
(so taste you the abiding torment for what you used to do.) i.e., because of your disbelief and rejection, as Allah says in another Ayah:
لَا يَذُوقُونَ فِيهَا بَرْدًا وَلَا شَرَابًا - إِلَّا حَمِيمًا وَغَسَّاقًا
(Nothing cool shall they taste therein, nor any drink. Except Hamim, and Ghassaq)(78:24-25)until:
فَلَنْ نَزِيدَكُمْ إِلَّا عَذَابًا
(No increase shall We give you, except in torment)(78:30).
Arabic text: Tanzil (Uthmani). Translations: Sahih International (en), Muhammad Hamidullah (fr). tanzil.net