Abu Dawud
Fasting
Book Number: 007 / Hadith Number: 2453
Narated By AbuSa'id al-Khudri : A woman came to the Prophet (pbuh) while we were with him.
She said: Apostle of Allah, my husband, Safwan ibn al-Mu'attal, beats me when I pray, and makes me break my fast when I keep a fast, and he does not offer the dawn prayer until the sun rises.
He asked Safwan, who was present, about what she had said. He replied: Apostle of Allah, as for her statement "he beats me when I pray", she recites two surahs (during prayer) and I have prohibited her (to do so).
He (the Prophet) said: If one surah is recited (during prayer), that is sufficient for the people.
(Safwan continued:) As regards her saying "he makes me break my fast," she dotes on fasting; I am a young man, I cannot restrain myself.
The Apostle of Allah (pbuh) said on that day: A woman should not fast except with the permission of her husband.
(Safwan said:) As for her statement that I do not pray until the sun rises, we are a people belonging to a class, and that (our profession of supplying water) is already known about us. We do not awake until the sun rises. He said: When you awake, offer your prayer.