Sahih al-Bukhari, Book 8, Hadith 146 (In-Book) ⓘ

Narrated `Aun bin Abi Juhaifa: that he had heard his father saying, "Allah's Messenger came to us at midday and water was brought for his ablution. He performed ablution and led us in Zuhr and `Asr prayers with a short stpear (or stick) planted in front of him (as a Sutra), while women and donkeys were passing beyond it."

حَدَّثَنَا آدَمُ، قَالَ حَدَّثَنَا شُعْبَةُ، قَالَ حَدَّثَنَا عَوْنُ بْنُ أَبِي جُحَيْفَةَ، قَالَ سَمِعْتُ أَبِي قَالَ، خَرَجَ عَلَيْنَا رَسُولُ اللَّهِ صلى الله عليه وسلم بِالْهَاجِرَةِ، فَأُتِيَ بِوَضُوءٍ فَتَوَضَّأَ فَصَلَّى بِنَا الظُّهْرَ وَالْعَصْرَ وَبَيْنَ يَدَيْهِ عَنَزَةٌ، وَالْمَرْأَةُ وَالْحِمَارُ يَمُرُّونَ مِنْ وَرَائِهَا‏.‏