(189) بَابُ هِجْرَةِ الْمُسْلِمِ
Abu Hurayra reported that the Messenger of Allah, may Allah blesshim and grant him peace, said, "Do not hate one another nor contend withone another. Slaves of Allah, be brothers."
Reference: Al-Adab Al-Mufrad 400
In-book reference: Book 22, Hadith 4
English translation: Book 22, Hadith 400