Word by Word Analysis

أَوَلَمْ يَسِيرُوا۟ فِى ٱلْأَرْضِ فَيَنظُرُوا۟ كَيْفَ كَانَ عَـٰقِبَةُ ٱلَّذِينَ مِن قَبْلِهِمْ وَكَانُوٓا۟ أَشَدَّ مِنْهُمْ قُوَّةً ۚ وَمَا كَانَ ٱللَّهُ لِيُعْجِزَهُۥ مِن شَىْءٍ فِى ٱلسَّمَـٰوَٰتِ وَلَا فِى ٱلْأَرْضِ ۚ إِنَّهُۥ كَانَ عَلِيمًا قَدِيرًا 44

Have they not traveled through the land and observed how was the end of those before them? And they were greater than them in power. But Allāh is not to be caused failure [i.e., prevented] by anything in the heavens or on the earth. Indeed, He is ever Knowing and Competent.