Sahih al-Bukhari 2065
Sahih al-Bukhari · Book 34: Sales and Trade · Allah's Statement: "... Spend of the good things which you have earned ..."
Narrated `Aisha:
حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ ، حَدَّثَنَا جَرِيرٌ ، عَنْ مَنْصُورٍ ، عَنْ أَبِي وَائِلٍ ، عَنْ مَسْرُوقٍ ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتْ قَالَ النَّبِيُّ صلى الله عليه وسلم " إِذَا أَنْفَقَتِ الْمَرْأَةُ مِنْ طَعَامِ بَيْتِهَا، غَيْرَ مُفْسِدَةٍ، كَانَ لَهَا أَجْرُهَا بِمَا أَنْفَقَتْ، وَلِزَوْجِهَا بِمَا كَسَبَ، وَلِلْخَازِنِ مِثْلُ ذَلِكَ، لاَ يَنْقُصُ بَعْضُهُمْ أَجْرَ بَعْضٍ شَيْئًا " .
The Prophet (ﷺ) said, "If a woman gives in charity from her house meals without wasting (i.e. being extravagant), she will get the reward for her giving, and her husband will also get the reward for his earning and the storekeeper will also get a similar reward. The acquisition of the reward of none of them will reduce the reward of the others."