A woman should not observe Saum except husband‘s consent (is ‘with her‘ missing here?)
باب صَوْمِ الْمَرْأَةِ بِإِذْنِ زَوْجِهَا تَطَوُّعًا
Sahih al-Bukhari, Book of Wedlock, Marriage (Nikaah)(view book)
Sahih al-Bukhari 5192
Narrated Abu Huraira:
The Prophet ﷺ said, "A woman should not fast (optional fasts) except with her husband's permission if he is at home (staying with her)."
حَدَّثَنَا مُحَمَّدُ بْنُ مُقَاتِلٍ، أَخْبَرَنَا عَبْدُ اللَّهِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ هَمَّامِ بْنِ مُنَبِّهٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ ﷺ " لاَ تَصُومُ الْمَرْأَةُ وَبَعْلُهَا شَاهِدٌ إِلاَّ بِإِذْنِهِ ".
Classification
Sahih (Authentic)