Gog Magog

They said, "O Dhul-Qarnayn, indeed Gog and Magog¹ are [great] corrupters in the land. So may we assign for you an expenditure that you might make between us and them a barrier?"

Until when [the dam of] Gog and Magog has been opened and they, from every elevation, descend

And [when] the true promise [i.e., the resurrection] has approached; then suddenly the eyes of those who disbelieved will be staring [in horror, while they say], "O woe to us; we had been unmindful of this; rather, we were wrongdoers."