18:94
قَالُوا۟يَٰذَاٱلْقَرْنَيْنِإِنَّيَأْجُوجَوَمَأْجُوجَمُفْسِدُونَفِىٱلْأَرْضِفَهَلْنَجْعَلُلَكَخَرْجًاعَلَىٰٓأَنتَجْعَلَبَيْنَنَاوَبَيْنَهُمْسَدًّا٩٤
qālū yādhā l-qarnayni inna yajūja wamajūja muf'sidūna fī l-arḍi fahal najʿalu laka kharjan ʿalā an tajʿala baynanā wabaynahum saddan
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?"(94)