Sahih Muslim
The Book of Prayers (Kitab Al-Salat)
Book Number: 004 / Hadith Number: 1017
Abu Juhaifa reported: The Messenger of Allah (may peace be upon him) went at noon towards al-Batha', he performed ablution, and said two rak'ahs of the Zuhr prayer and two of the 'Asr prayer, and there was a spear in front of him. Shu'ba said and Aun made this addition to it on the authority of his father Abu Juhaifa: And the woman and the donkey passed behind it.