Tafseer Ibn Kathir of YAA SIIN [28]

وَمَا أَنزَلْنَا عَلَى قَوْمِهِ مِن بَعْدِهِ مِنْ جُندٍ مِّنَ السَّمَاء وَمَا كُنَّا مُنزِلِينَ

And We did not send down upon his people after him any soldiers from the heaven, nor would We have done so.