Al-Kāfi

Hadith 133
endowments-giftsspending
26- أَحْمَدُ بْنُ مُحَمَّدٍ الْعَاصِمِيُّ عَنْ عَلِيِّ بْنِ الْحَسَنِ عَنْ عَلِيِّ بْنِ أَسْبَاطٍ عَنْ مُحَمَّدِ بْنِ حُمْرَانَ عَنْ زُرَارَةَ عَنْ أَبِي جَعْفَرٍ (عَلَيْهِ السَّلام) فِي الرَّجُلِ يَتَصَدَّقُ بِالصَّدَقَةِ الْمُشْتَرَكَةِ قَالَ جَائِزٌ.
26. Ahmad ibn Muhammad has narrated from al-‘Asemiy from Ali ibn al-Hassan from Ali ibn Asbat from Muhammad ibn Humran from Zurarah who has narrated the following: “About the case of a man who gives in charity what is owned in partnership, abu Ja’far (a.s.), has said, ‘It is permissible.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī