Surah Al-Kahf Verse 94

قَالُوا يَا ذَا الْقَرْنَيْنِ إِنَّ يَأْجُوجَ وَمَأْجُوجَ مُفْسِدُونَ فِي الْأَرْضِ فَهَلْ نَجْعَلُ لَكَ خَرْجًا عَلَىٰ أَن تَجْعَلَ بَيْنَنَا وَبَيْنَهُمْ سَدًّا

Qaaloo yaa Zal qarnaini inna Yaajooja wa Maajooja mufsidoona fil ardi fahal naj'alu laka kharjan 'alaaa an taj'ala bainanaa wa bainahum saddas

Translation / The Meaning

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?"