Al-Kāfi
Hadith 8243ـ الْحُسَيْنُ بْنُ مُحَمَّدٍ عَنْ أَحْمَدَ بْنِ إِسْحَاقَ عَنْ سَعْدَانَ عَنْ أَبِي بَصِيرٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) قَالَ يَنْبَغِي لِجِيرَانِ صَاحِبِ الْمُصِيبَةِ أَنْ يُطْعِمُوا الطَّعَامَ عَنْهُ ثَلاَثَةَ أَيَّامٍ.
3. Al-Husayn ibn Muhammad has narrated from Ahmad ibn Ishaq from Sa‘dan from abu Basir who has said the following: “Abu ‘Abd Allah (a.s.), has said that neighbors of the people of a deceased should prepare food for them (people of the deceased) for three days.”