The Book Pertaining to the Turmoil and Portents of the Last Hour (Kitab Al-Fitan wa Ashrat As-Sa`ah)
Muslim :: Book 41 : Hadith 7056
Abu Huraira reported Allah's Messenger (may peace be upon him) as say- ing: The earth would consume every son of Adam except his spinal chord from which his body would be reconstituted (on the Day of Resurrection).