Musannaf Ibn Abi Shayba 13:2123

Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Hisham ibn ‘Urwah narrated to us, from his father, from ‘Aishah, who said: Hind came to the Prophet, may Allah bless him and grant him peace, and said: "O Messenger of Allah, Abu Sufyan is a stingy man. He does not give me what suffices me and my child, except for what I take from his wealth while he does not know." He said: "Take what suffices you and your child according to what is customary."