Sahih Bukhari Volume 2, Book 23, Hadith 1268

حَدَّثَنَا أَبُو النُّعْمَانِ، أَخْبَرَنَا أَبُو عَوَانَةَ، عَنْ أَبِي بِشْرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهم ـ أَنَّ رَجُلاً، وَقَصَهُ بَعِيرُهُ، وَنَحْنُ مَعَ النَّبِيِّ صلى الله عليه وسلم وَهْوَ مُحْرِمٌ فَقَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ اغْسِلُوهُ بِمَاءٍ وَسِدْرٍ، وَكَفِّنُوهُ فِي ثَوْبَيْنِ، وَلاَ تُمِسُّوهُ طِيبًا، وَلاَ تُخَمِّرُوا رَأْسَهُ، فَإِنَّ اللَّهَ يَبْعَثُهُ يَوْمَ الْقِيَامَةِ مُلَبِّدًا ‏"‏‏

Narrated By Ibn Abbas : A man was killed by his camel while we were with the Prophet and he was a Muhrim. So the Prophet said, "Wash him with water and Sidr and shroud him in two pieces of cloth and neither perfume him nor cover his head, for Allah will resurrect him on the Day of Resurrection and he will be saying 'Labbaik'."