Al-Kāfi - Volume 3 > Things Coming Out of a Dead Body after Ghusl (bath)
Hadith #1

1ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ سَهْلِ بْنِ زِيَادٍ عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ أَبِي نَصْرٍ عَنْ عَبْدِ الله بْنِ يَحْيَى الْكَاهِلِيِّ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ إِذَا خَرَجَ مِنْ مَنْخِرِ الْمَيِّتِ الدَّمُ أَوِ الشَّيْ‏ءُ بَعْدَ الْغُسْلِ وَأَصَابَ الْعِمَامَةَ أَوِ الْكَفَنَ قَرِّضْهُ بِالْمِقْرَاضِ.

1. A number of our people have narrated from Sahl ibn Ziyad from Ahmad ibn Muhammad from ibn abu Nasr from ‘Abd Allah ibn Yahya al-Kahiliy who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said, ‘If anything comes out of the nostrils of a deceased, like blood and so on, after Ghusl (bath) and such things come in contact with turban or shroud, such parts (of shroud) must be cut off and disposed.’”