Sahih Muslim 1000
Sahih Muslim · Book 12: The Book of Zakat · The virtue of spending and giving charity to relatives, spuses, children and parents, even if they are idolaters
A hadith like this has been narrated on the authority of Zainab the wife of 'Abdullah, and she said:
حَدَّثَنِي أَحْمَدُ بْنُ يُوسُفَ الأَزْدِيُّ ، حَدَّثَنَا عُمَرُ بْنُ حَفْصِ بْنِ غِيَاثٍ ، حَدَّثَنَا أَبِي ، حَدَّثَنَا الأَعْمَشُ ، حَدَّثَنِي شَقِيقٌ ، عَنْ عَمْرِو بْنِ الْحَارِثِ ، عَنْ زَيْنَبَ، امْرَأَةِ عَبْدِ اللَّهِ . قَالَ فَذَكَرْتُ لإِبْرَاهِيمَ فَحَدَّثَنِي عَنْ أَبِي عَبَيْدَةَ عَنْ عَمْرِو بْنِ الْحَارِثِ عَنْ زَيْنَبَ امْرَأَةِ عَبْدِ اللَّهِ . بِمِثْلِهِ سَوَاءً قَالَ قَالَتْ كُنْتُ فِي الْمَسْجِدِ فَرَآنِي النَّبِيُّ صلى الله عليه وسلم فَقَالَ " تَصَدَّقْنَ وَلَوْ مِنْ حُلِيِّكُنَّ " . وَسَاقَ الْحَدِيثَ بِنَحْوِ حَدِيثِ أَبِي الأَحْوَصِ .
I was in the mosque and the Prophet of Allah (ﷺ) saw me and said: Give Sadaqa even though it is out of your jewellery. The rest of the hadith is the same.