[Machine] I came to the Prophet ﷺ while he was in a gathering with people, and I heard him saying, "A Muslim is the brother of another Muslim, he should not oppress him, nor should he leave him helpless. Taqwa is here." He said that while pointing towards his chest. Then he said, "It is not permissible for two Muslims who love each other for the sake of Allah to separate from each other except due to a sin."
أَتَيْتُ النَّبِيَّ ﷺ وَهُوَ فِي أَزْفَلَةٍ مِنَ النَّاسِ فَسَمِعْتُهُ يَقُولُ الْمُسْلِمُ أَخُو الْمُسْلِمِ لَا يَظْلِمُهُ وَلَا يَخْذُلُهُ التَّقْوَى هَاهُنَا قَالَ حَمَّادٌ وَقَالَ بِيَدِهِ إِلَى صَدْرِهِ وَمَا تَوَادَّ رَجُلَانِ فِي اللهِ فَتَفَرَّقَ بَيْنَهُمَا إِلَّا بِحَدَثٍ