قَالُوۡا يٰذَا الۡقَرۡنَيۡنِ اِنَّ يَاۡجُوۡجَ وَمَاۡجُوۡجَ مُفۡسِدُوۡنَ فِي الۡاَرۡضِ فَهَلۡ نَجۡعَلُ لَكَ خَرۡجًا عَلٰ٘ي اَنۡ تَجۡعَلَ بَيۡنَنَا وَبَيۡنَهُمۡ سَدًّا

They said, "O Dhul-Qarnayn, indeed Gog and Magog are [great] corrupters in the land. So may we assign for you an expenditure that you might make between us and them a barrier