وَقَوۡمَ نُوحٖ لَّمَّا كَذَّبُواْ ٱلرُّسُلَ أَغۡرَقۡنَٰهُمۡ وَجَعَلۡنَٰهُمۡ لِلنَّاسِ ءَايَةٗۖ وَأَعۡتَدۡنَا لِلظَّٰلِمِينَ عَذَابًا أَلِيمٗا

Wa qawma Noohin lammaa kazzabur Rusula aghraqnaahum wa ja'alnaahum linnaasi Aayatanw wa a'tadnaa lizzaalimeena 'azaaban aleemaa

And the people of Noah,- when they rejected the messengers, We drowned them, and We made them as a Sign for mankind; and We have prepared for (all) wrong-doers a grievous Penalty;-

— Al-Furqan (ٱلْفُرْقَان), 25:37