Chapter: The expenditure of a woman and her child, whose husband is away from her

Hind bint `Utba came and said, "O Allah's Messenger (ﷺ)! Abu Sufyan is a miser so is it sinful of me to feed our children from his property?" Allah's Messenger (ﷺ) said, "No except if you take for your needs what is just and reasonable. "

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."