Musnad Ahmad 31:55

Sufyan narrated to us, from ‘Abd al-Malik—meaning Ibn ‘Umayr—from Qaza‘ah, from Abu Sa‘id, in a narration he attributes to the Prophet, may Allah bless him and grant him peace: "A woman shall not travel for three days unless she has a *dhu mahram* (an unmarriageable kin) with her." And he forbade fasting on the day of *al-Fitr* and the day of *al-Nahr* (sacrifice). And he forbade two prayers: a prayer after the *‘Asr* until the sun sets, and after the *Subh* (dawn) until the sun rises. And journeys shall not be undertaken except to three mosques: the Sacred Mosque, the Mosque of the Messenger of Allah, may Allah bless him and grant him peace, and the Al-Aqsa Mosque.