Virtues of the Prayer Hall (Sutra of the Musalla)

Bukhari :: Book 1 :: Volume 9 :: Hadith 474

Narrated 'Aun bin Abi Juhaifa:

I heard my father saying, "The Prophet led us, and prayed a two-Rak'at Zuhr prayer and then a two-Rak'at 'Asr prayer at Al-Batha' with an 'Anza (planted) in front of him (as a Sutra) while women and donkeys were passing in front of him (beyond that 'Anza)."