The expenditure of a woman and her child, whose husband is away from her Sahih al-Bukhari 5360
Arabic hadith text
حَدَّثَنَا يَحْيَى، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنْ مَعْمَرٍ، عَنْ هَمَّامٍ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِذَاأَنْفَقَتِ الْمَرْأَةُ مِنْ كَسْبِ زَوْجِهَا عَنْ غَيْرِ أَمْرِهِ فَلَهُ نِصْفُ أَجْرِهِ "
Translation
Narrated Abu Huraira
The Prophet (ﷺ) said, "If the wife gives of her husband's property (something in charity) without his permission, he will get half the reward."