Musnad Ahmad 31:618

Hashim narrated to us, Abd al-Hamid narrated to us, Shahr narrated to me, he said: I heard Abu Sa’id al-Khudri, and a prayer at al-Tur was mentioned in his presence, so he said: The Messenger of Allah (may Allah bless him and grant him peace) said: "It is not appropriate for mounts to have their saddles tightened for a mosque in which prayer is sought, except for the Sacred Mosque, al-Aqsa Mosque, and this mosque of mine." "And it is not appropriate for a woman who has entered Islam to leave her house traveling except with a husband or a mahram of hers." "And it is not appropriate to pray at two times of the day: from after the dawn prayer until the sun rises, and after the afternoon prayer until the sun sets." "And it is not appropriate to fast on two days of time: the day of breaking the fast of Ramadan, and the day of the sacrifice."