The space between the pulpit of the Messenger of Allah ﷺ and the wall (of the mosque) was such that a goat could pass.  

كَانَ بَيْنَ مِنْبَرِ رَسُولِ اللَّهِ ﷺ وَبَيْنَ الْحَائِطِ كَقَدْرِ مَمَرِّ الشَّاةِ