You are reading a tafsir for the group of verses 6:45 to 6:50
فَقُطِعَ
دَابِرُ
الْقَوْمِ
الَّذِیْنَ
ظَلَمُوْا ؕ
وَالْحَمْدُ
لِلّٰهِ
رَبِّ
الْعٰلَمِیْنَ
۟
قُلْ
اَرَءَیْتُمْ
اِنْ
اَخَذَ
اللّٰهُ
سَمْعَكُمْ
وَاَبْصَارَكُمْ
وَخَتَمَ
عَلٰی
قُلُوْبِكُمْ
مَّنْ
اِلٰهٌ
غَیْرُ
اللّٰهِ
یَاْتِیْكُمْ
بِهٖ ؕ
اُنْظُرْ
كَیْفَ
نُصَرِّفُ
الْاٰیٰتِ
ثُمَّ
هُمْ
یَصْدِفُوْنَ
۟
قُلْ
اَرَءَیْتَكُمْ
اِنْ
اَتٰىكُمْ
عَذَابُ
اللّٰهِ
بَغْتَةً
اَوْ
جَهْرَةً
هَلْ
یُهْلَكُ
اِلَّا
الْقَوْمُ
الظّٰلِمُوْنَ
۟
وَمَا
نُرْسِلُ
الْمُرْسَلِیْنَ
اِلَّا
مُبَشِّرِیْنَ
وَمُنْذِرِیْنَ ۚ
فَمَنْ
اٰمَنَ
وَاَصْلَحَ
فَلَا
خَوْفٌ
عَلَیْهِمْ
وَلَا
هُمْ
یَحْزَنُوْنَ
۟
وَالَّذِیْنَ
كَذَّبُوْا
بِاٰیٰتِنَا
یَمَسُّهُمُ
الْعَذَابُ
بِمَا
كَانُوْا
یَفْسُقُوْنَ
۟
قُلْ
لَّاۤ
اَقُوْلُ
لَكُمْ
عِنْدِیْ
خَزَآىِٕنُ
اللّٰهِ
وَلَاۤ
اَعْلَمُ
الْغَیْبَ
وَلَاۤ
اَقُوْلُ
لَكُمْ
اِنِّیْ
مَلَكٌ ۚ
اِنْ
اَتَّبِعُ
اِلَّا
مَا
یُوْحٰۤی
اِلَیَّ ؕ
قُلْ
هَلْ
یَسْتَوِی
الْاَعْمٰی
وَالْبَصِیْرُ ؕ
اَفَلَا
تَتَفَكَّرُوْنَ
۟۠
3

In the last verse (45), it was said that, when the mass punishment of Allah Ta` ala came, the people who did wrong were uprooted to the last man. Said immediately after was: وَالْحَمْدُ لِلَّـهِ رَ‌بِّ الْعَالَمِينَ (And praise be to Allah, the Lord of the worlds) where the hint given is: Whenever the wrongdoers and the unjust are visited by some punishment or calamity, that is a blessing for the whole world for which people should be grateful.