• دَأَب
• دَأْب
• دَآئِبَيْن

Appears 6 times in the Quran.

1. 3:11 كَدَأْبِ ءَالِ فِرْعَوْنَ وَٱلَّذِينَ مِن قَبْلِهِمْ كَذَّبُوا۟ بِـَٔايَٰتِنَا فَأَخَذَهُمُ ٱللَّهُ بِذُنُوبِهِمْ وَٱللَّهُ شَدِيدُ ٱلْعِقَابِ

   Like the striving of the people of Firon and those before them; they rejected Our communications, so Allah destroyed them on account of their faults; and Allah is severe in requiting (evil).
   

2. 8:52 كَدَأْبِ ءَالِ فِرْعَوْنَ وَٱلَّذِينَ مِن قَبْلِهِمْ كَفَرُوا۟ بِـَٔايَٰتِ ٱللَّهِ فَأَخَذَهُمُ ٱللَّهُ بِذُنُوبِهِمْ إِنَّ ٱللَّهَ قَوِىٌّ شَدِيدُ ٱلْعِقَابِ

   In the manner of the people of Firon and those before them; they disbelieved in Allah's communications, therefore Allah destroyed them on account of their faults; surely Allah is strong, severe in requiting (evil).
   

3. 8:54 كَدَأْبِ ءَالِ فِرْعَوْنَ وَٱلَّذِينَ مِن قَبْلِهِمْ كَذَّبُوا۟ بِـَٔايَٰتِ رَبِّهِمْ فَأَهْلَكْنَٰهُم بِذُنُوبِهِمْ وَأَغْرَقْنَآ ءَالَ فِرْعَوْنَ وَكُلٌّ كَانُوا۟ ظَٰلِمِينَ

   In the manner of the people of Firon and those before them; they rejected the communications of their Lord, therefore We destroyed them on account of their faults and We drowned Firon's people, and they were all unjust.
   

4. 12:47 قَالَ تَزْرَعُونَ سَبْعَ سِنِينَ دَأَبًا فَمَا حَصَدتُّمْ فَذَرُوهُ فِى سُنۢبُلِهِۦٓ إِلَّا قَلِيلًا مِّمَّا تَأْكُلُونَ

   He said: You shall sow for seven years continuously, then what you reap leave it in its ear except a little of which you eat.
   

5. 14:33 وَسَخَّرَ لَكُمُ ٱلشَّمْسَ وَٱلْقَمَرَ دَآئِبَيْنِ وَسَخَّرَ لَكُمُ ٱلَّيْلَ وَٱلنَّهَارَ

   And He has made subservient to you the sun and the moon pursuing their courses, and He has made subservient to you the night and the day.
   

6. 40:31 مِثْلَ دَأْبِ قَوْمِ نُوحٍ وَعَادٍ وَثَمُودَ وَٱلَّذِينَ مِنۢ بَعْدِهِمْ وَمَا ٱللَّهُ يُرِيدُ ظُلْمًا لِّلْعِبَادِ

   The like of what befell the people of Nuh and Ad and Samood and those after them, and Allah does not desire injustice for (His) servants;