A’ishah reported The Messenger of Allah ﷺ as saying When a woman gives (some of the property) from her husband’s house, not wasting it, she will have her reward for what she has spent, and her husband will have his for what he earned. The said applies to a trustee. In no respect does the one diminish the reward of the other.  

قَالَ النَّبِيُّ ﷺ إِذَا أَنْفَقَتِ الْمَرْأَةُ مِنْ بَيْتِ زَوْجِهَا غَيْرَ مُفْسِدَةٍ كَانَ لَهَا أَجْرُ مَا أَنْفَقَتْ وَلِزَوْجِهَا أَجْرُ مَا اكْتَسَبَ وَلِخَازِنِهِ مِثْلُ ذَلِكَ لاَ يَنْقُصُ بَعْضُهُمْ أَجْرَ بَعْضٍ  

Sa’d said When the Messenger of Allah (SWAS) took the oath of allegiance from woman, a woman of high rank, who seemed to be one of the women of Mudar, rose and said Prophet of Allah (SWAS), we are dependant on our parents, our sons. (Abu Dawud said I think (this version) has the word “ and our husbands”. ) So what part of their property can be spent lawfully? He said Fresh food which you eat and give as a present. Abu Dawud said The Arabic word ratb means bread, vegetables and fresh dates. Abu Dawud said Al-Thawri transmitted from Yunus in a similar manner.  

لَمَّا بَايَعَ رَسُولُ اللَّهِ ﷺ النِّسَاءَ قَامَتِ امْرَأَةٌ جَلِيلَةٌ كَأَنَّهَا مِنْ نِسَاءِ مُضَرَ فَقَالَتْ يَا نَبِيَّ اللَّهِ إِنَّا كَلٌّ عَلَى آبَائِنَا وَأَبْنَائِنَا  

Abu Hurairah reported The Messenger of Allah ﷺ as saying When a woman gives something her husband has earned without being commanded by him to do so, she has half his reward.  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا أَنْفَقَتِ الْمَرْأَةُ مِنْ كَسْبِ زَوْجِهَا مِنْ غَيْرِ أَمْرِهِ فَلَهَا نِصْفُ أَجْرِهِ  

‘Ata said Abu Hurairah was asked Whether a woman could give sadaqah from the house (property) of her husband. He replied ʿNo’. She can give it from her maintenance. The reward will be divided between them. It is not lawful for her to give sadaqah from her husband’s property without his permission. Abu Dawud said This version weakens the version narrated by Hammam (bin Munabbih).  

عَنْ أَبِي هُرَيْرَةَ فِي الْمَرْأَةِ تَصَدَّقُ مِنْ بَيْتِ زَوْجِهَا قَالَ لاَ إِلاَّ مِنْ قُوتِهَا وَالأَجْرُ بَيْنَهُمَا وَلاَ يَحِلُّ لَهَا أَنْ تَصَدَّقَ مِنْ مَالِ زَوْجِهَا إِلاَّ بِإِذْنِهِ