From Sahih Bukhari (Hadith 2211):
Narrated `Aisha:Hind, the mother of Mu'awiya said to Allah's Messenger (ﷺ), "Abu Sufyan (her husband) is a miser. Am I allowed to take from his money secretly?" The Prophet (ﷺ) said to her, "You and your sons may take what is sufficient reasonably and fairly
Reference: Bukhari 2211