Sahih al-Bukhari 7334
Sahih al-Bukhari · Book 96: Holding Fast to the Qur'an and Sunnah · The religious learned men should not differ
Narrated Sahl:
حَدَّثَنَا ابْنُ أَبِي مَرْيَمَ ، حَدَّثَنَا أَبُو غَسَّانَ ، حَدَّثَنِي أَبُو حَازِمٍ ، عَنْ سَهْلٍ ، أَنَّهُ كَانَ بَيْنَ جِدَارِ الْمَسْجِدِ مِمَّا يَلِي الْقِبْلَةَ وَبَيْنَ الْمِنْبَرِ مَمَرُّ الشَّاةِ .
The distance between the pulpit and the wall of the mosque on the side of the Qibla was just sufficient for a sheep to pass through.