Al-An'am - 6:31

قَدْ خَسِرَ الَّذِينَ كَذَّبُواْ بِلِقَاء اللّهِ حَتَّى إِذَا جَاءتْهُمُ السَّاعَةُ بَغْتَةً قَالُواْ يَا حَسْرَتَنَا عَلَى مَا فَرَّطْنَا فِيهَا وَهُمْ يَحْمِلُونَ أَوْزَارَهُمْ عَلَى ظُهُورِهِمْ أَلاَ سَاء مَا يَزِرُونَ
[6:31]
They are losers indeed who reject the meeting of Allah; until when the hour comes upon them all of a sudden they shall say: O our grief for our neglecting it! and they shall bear their burdens on their backs; now surely evil is that which they bear.
Lost indeed are they who treat it as a falsehood that they must meet Allah,- until on a sudden the hour is on them, and they say: "Ah! woe unto us that we took no thought of it"; for they bear their burdens on their backs, and evil indeed are the burdens that they bear?
They indeed are losers who deny their meeting with Allah until, when the Hour cometh on them suddenly, they cry: Alas for us, that we neglected it! They bear upon their backs their burdens. Ah, evil is that which they bear!