Allah says, `O Muhammad, do not think that Allah is unaware of what the unjust disbelievers do. Do not think because Allah gave them respite and delayed their punishment that He is unaware or ignoring punishing them for what they do. Rather, Allah keeps full account of this for them and keeps it on record against them,

﴿إِنَّمَا يُؤَخِّرُهُمْ لِيَوْمٍ تَشْخَصُ فِيهِ الأَبْصَـرُ﴾

(but He gives them respite up to a Day when the eyes will stare in horror.) from the horror of the Day of Resurrection.' Allah next mentions how they will all be raised up from their graves and hurriedly gathered for the Day of Gathering,

﴿مُهْطِعِينَ﴾

(hastening forward), in a hurry. Allah said in other Ayat,

﴿مُّهْطِعِينَ إِلَى الدَّاعِ﴾

(Hastening towards the caller.) ﴿54:8﴾

﴿يَوْمَئِذٍ يَتَّبِعُونَ الدَّاعِىَ لاَ عِوَجَ لَهُ﴾

(On that Day mankind will follow strictly Allah's caller, no crookedness will they show him.) ﴿20:108﴾ until,

﴿وَعَنَتِ الْوُجُوهُ لِلْحَىِّ الْقَيُّومِ﴾

(And (all) faces shall be humbled before the Ever Living, the Sustainer.) ﴿20:111﴾ Allah said: another Ayah,

﴿يَوْمَ يَخْرُجُونَ مِنَ الاٌّجْدَاثِ سِرَاعاً﴾

(The Day when they will come out of the graves quickly.) ﴿70:43﴾ Allah said next,

﴿مُقْنِعِى رُءُوسِهِمْ﴾

(with necks outstretched) meaning, raising their heads up, according to Ibn `Abbas, Mujahid and several others. Allah said next,

﴿لاَ يَرْتَدُّ إِلَيْهِمْ طَرْفُهُمْ﴾

(their gaze returning not towards them) meaning, their eyes are staring in confusion, trying not to blink because of the horror and tremendous insights they are experiencing, and fear of what is going to strike them, we seek refuge with Allah from this end. This is why Allah said,

﴿وَأَفْئِدَتُهُمْ هَوَآءٌ﴾

(and their hearts empty.) meaning, their hearts are empty due to extreme fear and fright. Qatadah and several others said that the places of their hearts are empty then, because the hearts will ascend to the throats due to extreme fear. Allah said next to His Messenger ,

﴿وَأَنذِرِ النَّاسَ يَوْمَ يَأْتِيهِمُ الْعَذَابُ فَيَقُولُ الَّذِينَ ظَلَمُواْ رَبَّنَآ أَخِّرْنَآ إِلَى أَجَلٍ قَرِيبٍ نُّجِبْ دَعْوَتَكَ وَنَتَّبِعِ الرُّسُلَ أَوَلَمْ تَكُونُواْ أَقْسَمْتُمْ مِّن قَبْلُ مَا لَكُمْ مِّن زَوَالٍ - وَسَكَنتُمْ فِى مَسَـكِنِ الَّذِينَ ظَلَمُواْ أَنفُسَهُمْ وَتَبَيَّنَ لَكُمْ كَيْفَ فَعَلْنَا بِهِمْ وَضَرَبْنَا لَكُمُ الأَمْثَالَ - وَقَدْ مَكَرُواْ مَكْرَهُمْ وَعِندَ اللَّهِ مَكْرُهُمْ وَإِن كَانَ مَكْرُهُمْ لِتَزُولَ مِنْهُ الْجِبَالُ ﴾

(44. And warn mankind of the Day when the torment will come unto them; then the wrongdoers will say: "Our Lord! Respite us for a little while, we will answer Your call and follow the Messengers!'' (It will be said:) "Had you not sworn aforetime that you would not leave (the world for the Hereafter).'') (45. "And you dwelt in the dwellings of men who wronged themselves, and it was clear to you how We dealt with them. And We put forth (many) parables for you.'') (46. Indeed, they planned their plot, and their plot was with Allah, though their plot was not such as to remove the mountains from their places.)