Sayyidah Jamrah bint Quhafah (may Allah be pleased with her) heard the Prophet (peace and blessings be upon him) say during the Farewell Hajj: "Give charity, even if it is from your jewellery, for you women are the majority of the people of Hell." Then Sayyidah Zaynab (may Allah be pleased with her) came and said: O Messenger of Allah, my husband is in need; may I spend on him? He (peace and blessings be upon him) said: "Yes, you will have a double reward."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 20909