Surah Al-'Ankabut, ayah 14

29:14

وَلَقَدۡ أَرۡسَلۡنَا نُوحًا إِلَىٰ قَوۡمِهِۦ فَلَبِثَ فِيهِمۡ أَلۡفَ سَنَةٍ إِلَّا خَمۡسِينَ عَامٗا فَأَخَذَهُمُ ٱلطُّوفَانُ وَهُمۡ ظَٰلِمُونَ ١٤

Walaqad arsalnā nūhan ilā qawmihī falabitha fīhim alfa sanatin illā khamsīna 'āman fa akhadhahumut-tūfānu wahum zālimūn

And We certainly sent Noah to his people, and he remained among them a thousand years minus fifty years, and the flood seized them while they were wrongdoers.