Quran 21:34 from Surah Al-Anbiyaa on Divine Marvels.
وَمَا جَعَلۡنَا لِبَشَرٖ مِّن قَبۡلِكَ ٱلۡخُلۡدَۖ أَفَإِيْن مِّتَّ فَهُمُ ٱلۡخَٰلِدُونَ
English translation: And not We made for any man before you before you [the] immortality so if you die then (would) they live forever
Transliteration: wama ja'alna libasharin min qablika al-khul'da afa-in mitta fahumu al-khaliduna