Surah Al-Waqi'ah (The Inevitable Event), Verse 47

وَكَانُوْا یَقُوْلُوْنَ اَىِٕذَا مِتْنَا وَكُنَّا تُرَابًا وَّعِظَامًا ءَاِنَّا لَمَبْعُوْثُوْنَ ۟

Wa kaanoo yaqooloona a'izaa mitnaa wa kunnaa turaabanw wa izaaman'ainnaa lamab'oosoon

“And they used to say, "What! when we die and become dust and bones, shall we then indeed be raised up again?-”

Quran 56:47 (Yusuf Ali Translation)