25. Al-Furqan (The Criterion, The Standard)

Surah: 25   Aya: 37

37. Waqawma noohin lamma kaththaboo alrrusula aghraqnahum wajaAAalnahum lilnnasi ayatan waaAAtadna lilththalimeena AAathaban aleeman
  

  Translation

37. And Nûh's (Noah) people, when they denied the Messengers We drowned them, and We made them as a sign for mankind. And We have prepared a painful torment for the Zâlimûn (polytheists and wrong-doers, etc).