وَأَنِيبُوا إِلَىٰ رَبِّكُمْ وَأَسْلِمُوا لَهُ مِنْ قَبْلِ أَنْ يَأْتِيَكُمُ الْعَذَابُ ثُمَّ لَا تُنْصَرُونَ ٥٤
"Turn ye to our Lord (in repentance) and bow to His (Will), before the Penalty comes on you: after that ye shall not be helped.
39:55
وَاتَّبِعُوا أَحْسَنَ مَا أُنْزِلَ إِلَيْكُمْ مِنْ رَبِّكُمْ مِنْ قَبْلِ أَنْ يَأْتِيَكُمُ الْعَذَابُ بَغْتَةً وَأَنْتُمْ لَا تَشْعُرُونَ ٥٥
"And follow the best of (the courses) revealed to you from your Lord, before the Penalty comes on you - of a sudden while ye perceive not!-
39:56
أَنْ تَقُولَ نَفْسٌ يَا حَسْرَتَا عَلَىٰ مَا فَرَّطْتُ فِي جَنْبِ اللَّهِ وَإِنْ كُنْتُ لَمِنَ السَّاخِرِينَ ٥٦
"Lest the soul should (then) say: 'Ah! Woe is me!- In that I neglected (my duty) towards Allah, and was but among those who mocked!'-
39:57
أَوْ تَقُولَ لَوْ أَنَّ اللَّهَ هَدَانِي لَكُنْتُ مِنَ الْمُتَّقِينَ ٥٧
"Or (lest) it should say: 'If only Allah had guided me, I should certainly have been among the righteous!'-
39:58
أَوْ تَقُولَ حِينَ تَرَى الْعَذَابَ لَوْ أَنَّ لِي كَرَّةً فَأَكُونَ مِنَ الْمُحْسِنِينَ ٥٨
"Or (lest) it should say when it (actually) sees the penalty: 'If only I had another chance, I should certainly be among those who do good!'