Protection and fortification

قَالَ مَا مَكَّنِّى فِيهِ رَبِّى خَيْرٌ فَأَعِينُونِى بِقُوَّةٍ أَجْعَلْ بَيْنَكُمْ وَبَيْنَهُمْ رَدْمًا

He said, "That in which my Lord has established me is better [than what you offer], but assist me with strength [i.e., manpower]; I will make between you and them a dam.

فَمَا ٱسْطَـٰعُوٓا۟ أَن يَظْهَرُوهُ وَمَا ٱسْتَطَـٰعُوا۟ لَهُۥ نَقْبًا

So they [i.e., Gog and Magog] were unable to pass over it, nor were they able [to effect] in it any penetration.

لَّا يَسَّمَّعُونَ إِلَى ٱلْمَلَإِ ٱلْأَعْلَىٰ وَيُقْذَفُونَ مِن كُلِّ جَانِبٍ

[So] they may not listen to the exalted assembly [of angels] and are pelted from every side,