Surah Al-Kahf, ayah 95

18:95

قَالَ مَا مَكَّنِّي فِيهِ رَبِّي خَيۡرٞ فَأَعِينُونِي بِقُوَّةٍ أَجۡعَلۡ بَيۡنَكُمۡ وَبَيۡنَهُمۡ رَدۡمًا ٩٥

Qāla mā makkannī fīhi rabbī khayrun fa a'īnūnī biquwwatin aj'al baynakum wabaynahum radmā

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.