وَإِن تُكَذِّبُوا۟ فَقَدْ كَذَّبَ أُمَمٌۭ مِّن قَبْلِكُمْ ۖ وَمَا عَلَى ٱلرَّسُولِ إِلَّا ٱلْبَلَـٰغُ ٱلْمُبِينُ ﴿١٨﴾
And if you [people] deny [the message] - already nations before you have denied. And there is not upon the Messenger except [the duty of] clear notification.
أَوَلَمْ يَرَوْا۟ كَيْفَ يُبْدِئُ ٱللَّهُ ٱلْخَلْقَ ثُمَّ يُعِيدُهُۥٓ ۚ إِنَّ ذَٰلِكَ عَلَى ٱللَّهِ يَسِيرٌۭ ﴿١٩﴾
Have they not considered how Allāh begins creation and then repeats it? Indeed that, for Allāh, is easy.
قُلْ سِيرُوا۟ فِى ٱلْأَرْضِ فَٱنظُرُوا۟ كَيْفَ بَدَأَ ٱلْخَلْقَ ۚ ثُمَّ ٱللَّهُ يُنشِئُ ٱلنَّشْأَةَ ٱلْـَٔاخِرَةَ ۚ إِنَّ ٱللَّهَ عَلَىٰ كُلِّ شَىْءٍۢ قَدِيرٌۭ ﴿٢٠﴾
Say, [O Muḥammad], "Travel through the land and observe how He began creation. Then Allāh will produce the final creation [i.e., development]. Indeed Allāh, over all things, is competent."
يُعَذِّبُ مَن يَشَآءُ وَيَرْحَمُ مَن يَشَآءُ ۖ وَإِلَيْهِ تُقْلَبُونَ ﴿٢١﴾
He punishes whom He wills and has mercy upon whom He wills, and to Him you will be returned.
وَمَآ أَنتُم بِمُعْجِزِينَ فِى ٱلْأَرْضِ وَلَا فِى ٱلسَّمَآءِ ۖ وَمَا لَكُم مِّن دُونِ ٱللَّهِ مِن وَلِىٍّۢ وَلَا نَصِيرٍۢ ﴿٢٢﴾
And you will not cause failure [to Allāh] upon the earth or in the heaven. And you have not other than Allāh any protector or any helper.