Question

Have they not traveled through the earth and observed how was the end of those before them? They were greater than them in power, and they plowed [or excavated] the earth and built it up more than they [i.e., the Makkans] have built it up, and their messengers came to them with clear evidences. And Allāh would not ever have wronged them, but they were wronging themselves. ar-Rum Part 21

Accepted Answer

أَوَلَمْ يَسِيرُوا۟ فِى ٱلْأَرْضِ فَيَنظُرُوا۟ كَيْفَ كَانَ عَٰقِبَةُ ٱلَّذِينَ مِن قَبْلِهِمْ كَانُوٓا۟ أَشَدَّ مِنْهُمْ قُوَّةً وَأَثَارُوا۟ ٱلْأَرْضَ وَعَمَرُوهَآ أَكْثَرَ مِمَّا عَمَرُوهَا وَجَآءَتْهُمْ رُسُلُهُم بِٱلْبَيِّنَٰتِ فَمَا كَانَ ٱللَّهُ لِيَظْلِمَهُمْ وَلَٰكِن كَانُوٓا۟ أَنفُسَهُمْ يَظْلِمُونَ 9

Translation	Have they not traveled through the earth and observed how was the end of those before them? They were greater than them in power, and they plowed [or excavated] the earth and built it up more than they [i.e., the Makkans] have built it up, and their messengers came to them with clear evidences. And Allāh would not ever have wronged them, but they were wronging themselves.
Ayah	أَوَلَمْ يَسِيرُوا۟ فِى ٱلْأَرْضِ فَيَنظُرُوا۟ كَيْفَ كَانَ عَٰقِبَةُ ٱلَّذِينَ مِن قَبْلِهِمْ كَانُوٓا۟ أَشَدَّ مِنْهُمْ قُوَّةً وَأَثَارُوا۟ ٱلْأَرْضَ وَعَمَرُوهَآ أَكْثَرَ مِمَّا عَمَرُوهَا وَجَآءَتْهُمْ رُسُلُهُم بِٱلْبَيِّنَٰتِ فَمَا كَانَ ٱللَّهُ لِيَظْلِمَهُمْ وَلَٰكِن كَانُوٓا۟ أَنفُسَهُمْ يَظْلِمُونَ
Sorh	ar-Rum
AyahN	9
Part	Part 21

Earth Built كَانَ كَانُوٓا۟ Traveled Observed End Greater