In this video Sh. Abdul Wahab Saleem discusses the following Hadith:/nAbu Musa Al-Ashari said that Prophet (SAWS), "Believers to one another are like a structure, each brick reinforces the other brick."/nNu’man ibn Bashir reported: The Messenger of Allah صلى الله عليه وسلم said, "The parable of the believers in their affection, mercy, and compassion for each other is that of a body; when any limb of it aches, the whole body reacts with sleeplessness and fever."