﴿ فَلَمَّا نَسُوا۟ مَا ذُكِّرُوا۟ بِهِۦٓ أَنجَيْنَا ٱلَّذِينَ يَنْهَوْنَ عَنِ ٱلسُّوٓءِ وَأَخَذْنَا ٱلَّذِينَ ظَلَمُوا۟ بِعَذَابٍۭ بَـِٔيسٍۭ بِمَا كَانُوا۟ يَفْسُقُونَ ﴾

“And thereupon, when those [sinners] had forgotten all that they had been told to take to. heart, We saved those who had tried to prevent the doing of evil, and overwhelmed those who had been bent on evildoing with dreadful suffering for all their iniquity;”

The detailed discussion of the events contained in the above verses have been produced in Surah Al-Baqarah (under verses 58-60). Those interested may refer to those verses for details. The Holy Prophet ﷺ has been asked to warn the Israelites present in his time by reminding them the events related in these verses. The events referred to in these verses are clear and require no explanation.