36:67
وَلَوْ نَشَآءُ لَمَسَخْنَـٰهُمْ عَلَىٰ مَكَانَتِهِمْ فَمَا ٱسْتَطَـٰعُوا۟ مُضِيًّا وَلَا يَرْجِعُونَ
And if We willed, We could have deformed them, [paralyzing them] in their places so they would not be able to proceed, nor could they return.
Ya-Sin
وَلَوْ نَشَآءُ لَمَسَخْنَـٰهُمْ عَلَىٰ مَكَانَتِهِمْ فَمَا ٱسْتَطَـٰعُوا۟ مُضِيًّا وَلَا يَرْجِعُونَ
And if We willed, We could have deformed them, [paralyzing them] in their places so they would not be able to proceed, nor could they return.
Nearby ayahs help place verse 36:67 in sequence and meaning.
ٱلْيَوْمَ نَخْتِمُ عَلَىٰٓ أَفْوَٰهِهِمْ وَتُكَلِّمُنَآ أَيْدِيهِمْ وَتَشْهَدُ أَرْجُلُهُم بِمَا كَانُوا۟ يَكْسِبُونَ
That Day, We will seal over their mouths, and their hands will speak to Us, and their feet will testify about what they used to earn.
وَلَوْ نَشَآءُ لَطَمَسْنَا عَلَىٰٓ أَعْيُنِهِمْ فَٱسْتَبَقُوا۟ ٱلصِّرَٰطَ فَأَنَّىٰ يُبْصِرُونَ
And if We willed, We could have obliterated their eyes, and they would race to [find] the path, and how could they see?
وَمَن نُّعَمِّرْهُ نُنَكِّسْهُ فِى ٱلْخَلْقِ ۖ أَفَلَا يَعْقِلُونَ
And he to whom We grant long life We reverse in creation; so will they not understand?
وَمَا عَلَّمْنَـٰهُ ٱلشِّعْرَ وَمَا يَنۢبَغِى لَهُۥٓ ۚ إِنْ هُوَ إِلَّا ذِكْرٌ وَقُرْءَانٌ مُّبِينٌ
And We did not give Prophet Muhammad, knowledge of poetry, nor is it befitting for him. It is not but a message and a clear Qur'an