It is narrated from Aisha (may Allah be pleased with her) that Hind bint Utbah (may Allah be pleased with her) came to the Prophet (ﷺ) and said: "O Messenger of Allah (ﷺ)! Abu Sufyan is a miserly man and I only have that much expenditure which he gives me (which is insufficient)." So the Prophet (ﷺ) said: "Take from his wealth, according to what is customary, enough for you and your children."
Hadith Referenceمسند الإمام الشافعي / كتاب عشرة النساء والإيلاء والخلع / 1210
Hadith Takhrijأخرجه البخارى البيوع، باب من أجرى امر الامصار على ما يتعارفون ...... الخ (2211)۔