Abu Hurairah reported,

From Muhammad the Messenger of Allah ﷺ, several hadiths were mentioned, among them that the Messenger of Allah ﷺ said, "A woman is not to fast while her husband is present except with his permission, nor is she to admit anyone into his house while he is present except with his permission. Whatever she spends from his earnings without his command, half of its reward belongs to him."

Muslim 2370

Sahih

حدثنا محمد بن رافع حدثنا عبد الرزاق حدثنا معمر عن همام بن منبه قال هذا ما حدثنا

أبو هريرة

عن محمد رسول الله ﷺ فذكر أحاديث منها وقال رسول الله ﷺ لا تصم المرأة وبعلها شاهد إلا بإذنه ولا تأذن في بيته وهو شاهد إلا بإذنه وما أنفقت من كسبه من غير أمره فإن نصف أجره له

مسلم 2370صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Zakat
Chapter
What a slave spends from his master's wealth
Numbering
Darussalam 2370
Muslim 2370