The Book of Zakat
12/25. Chapter:
The reward of the Trustworthy Trustee, and if a woman gives charity from her husband's house without causing any damage, with his explicit or implicit permission
Sahih Muslim
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَأَبُو عَامِرٍ الأَشْعَرِيُّ وَابْنُ نُمَيْرٍ وَأَبُو كُرَيْبٍ كُلُّهُمْ عَنْ أَبِي أُسَامَةَ، - قَالَ أَبُو عَامِرٍ حَدَّثَنَا أَبُو أُسَامَةَ، - حَدَّثَنَا بُرَيْدٌ، عَنْ جَدِّهِ أَبِي بُرْدَةَ، عَنْ أَبِي مُوسَى، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِنَّ الْخَازِنَ الْمُسْلِمَ الأَمِينَ الَّذِي يُنْفِذُ - وَرُبَّمَا قَالَ يُعْطِي - مَا أُمِرَ بِهِ فَيُعْطِيهِ كَامِلاً مُوَفَّرًا طَيِّبَةً بِهِ نَفْسُهُ فَيَدْفَعُهُ إِلَى الَّذِي أُمِرَ لَهُ بِهِ - أَحَدُ الْمُتَصَدِّقَيْنِ " .
Abu Musa reported Allah's Apostle (ﷺ) as saying: The honest Muslim trustee who spends (sometimes he said" who gives" ) what he is commanded to do and he gives that in full with his heart overflowing with cheerfulness and he gives it to one to whom he is ordered, he is one of the givers of charity.
Reference : Sahih Muslim 1023In-book reference : Book 12, Hadith 100USC-MSA web (English) reference : Book 5, Hadith 2231