Sahih Muslim
The Book of Virtue, Good Manners and Joining of the Ties of Relationship (Kitab Al-Birr was-Salat-I-wal-Adab)
Book Number: 032 / Hadith Number: 6218
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: Don't bear aversion against one another and don't be jealous of one another and be servants of Allah.