Sahih al-Bukhari 1438
Sahih al-Bukhari · Book 24: Obligatory Charity Tax (Zakat) · The servant gets a reward for giving charity when ordered by the owner
Narrated Abu Musa:
حَدَّثَنَا مُحَمَّدُ بْنُ الْعَلاَءِ ، حَدَّثَنَا أَبُو أُسَامَةَ ، عَنْ بُرَيْدِ بْنِ عَبْدِ اللَّهِ ، عَنْ أَبِي بُرْدَةَ ، عَنْ أَبِي مُوسَى ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الْخَازِنُ الْمُسْلِمُ الأَمِينُ الَّذِي يُنْفِذُ ـ وَرُبَّمَا قَالَ يُعْطِي ـ مَا أُمِرَ بِهِ كَامِلاً مُوَفَّرًا طَيِّبٌ بِهِ نَفْسُهُ، فَيَدْفَعُهُ إِلَى الَّذِي أُمِرَ لَهُ بِهِ، أَحَدُ الْمُتَصَدِّقَيْنِ " .
The Prophet (ﷺ) said, "An honest Muslim storekeeper who carries out the orders of his master and pays fully what he has been ordered to give with a good heart and pays to that person to whom he was ordered to pay, is regarded as one of the two charitable persons."