﴿ قَدْ خَسِرَ ٱلَّذِينَ كَذَّبُوا۟ بِلِقَآءِ ٱللَّهِ ۖ حَتَّىٰٓ إِذَا جَآءَتْهُمُ ٱلسَّاعَةُ بَغْتَةًۭ قَالُوا۟ يَٰحَسْرَتَنَا عَلَىٰ مَا فَرَّطْنَا فِيهَا وَهُمْ يَحْمِلُونَ أَوْزَارَهُمْ عَلَىٰ ظُهُورِهِمْ ۚ أَلَا سَآءَ مَا يَزِرُونَ ﴾

“Lost indeed are they who consider it a lie that they will have to meet God -till the Last Hour suddenly comes upon them, [and] they cry, "Alas for us, that we disregarded it!" - for they shall bear on their backs the burden of their sins: oh, how evil the load with which they shall be burdened!”

They indeed are losers who deny the encounter with God through resurrection until hattā is purposive to expose the extent of their mendacity when the Hour the Resurrection comes upon them suddenly they shall say ‘Alas for us yā hasratanā ‘O grief of ours’ expresses extreme suffering the vocative call to which is figurative meaning ‘Now is the time for you O grief so come forth!’ that we neglected it!’ the worldly life. On their backs they shall be bearing their burdens so that these come to them at the Resurrection in the vilest of forms and with the most putrid of smells and they ride them. Ah evil is that burden of theirs which they bear!