Quran 37:16 from Surah As-Saaffaat on Divine Marvels.
أَءِذَا مِتۡنَا وَكُنَّا تُرَابٗا وَعِظَٰمًا أَءِنَّا لَمَبۡعُوثُونَ
English translation: Is it when we are dead and have become dust and bones shall we then be certainly resurrected
Transliteration: a-idha mit'na wakunna turaban wa'izaman a-inna lamab'uthuna