Riyad as-Salihin, Book 1, Hadith 282 (In-Book) ⓘ
Abu Hurairah (May Allah be pleased with him) reported: Messenger of Allah said, "It is not lawful for a woman to observe (voluntary) fasting without the permission of her husband when he is at home; and she should not allow anyone to enter his house without his permission.".[Al-Bukhari and Muslim].
وعن أبي هريرة رضي الله عنه أيضًا أن رسول الله صلى الله عليه وسلم قال؛ " لا يحل لامرأة أن تصوم وزوجها شاهد إلا بإذنه، ولا تأذن في بيته إلا بإذنه" ((متفق عليه وهذا لفظ البخاري)).