The believers support one another

Narrated Abu Musa (ra): The Messenger of Allah (sa) said: “The believers are like a structure, each supporting the other.”
[Sahih Muslim, Book 032, Number 6257] 




عَنْ أَبِي مُوسَى، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ الْمُؤْمِنُ لِلْمُؤْمِنِ كَالْبُنْيَانِ يَشُدُّ بَعْضُهُ بَعْضًا