(9) باب إِذَا لَمْ يُنْفِقِ الرَّجُلُ فَلِلْمَرْأَةِ أَنْ تَأْخُذَ بِغَيْرِ عِلْمِهِ مَا يَكْفِيهَا وَوَلَدَهَا بِالْمَعْرُوفِ
Narrated `Aisha:
Hind bint `Utba said, "O Allah's Messenger (ﷺ)! Abu Sufyan is a miser and he does not give me what is sufficient for me and my children. Can I take of his property without his knowledge?" The Prophet (ﷺ) said, "Take what is sufficient for you and your children, and the amount should be just and reasonable.
Reference: Sahih al-Bukhari 5364
In-book reference: Book 69, Hadith 14
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 64, Hadith 277