Compiled by Imam Yahya ibn Sharaf al-Nawawi
وعنه قال: قال رسول الله صلى الله عليه وسلم لا تحاسدوا، ولا تناجشوا، ولا تباغضوا، ولا تدابروا ولا يبع بعضكم على بيع بعض، وكونوا عباد الله إخوانًا. المسلم أخو المسلم: لا يظلمه ولا يحقره، ولا يخذله. التقوى ههنا- ويشير إلى صدره ثلاث مرات- بحسب امرئ من الشر أن يحقر أخاه المسلم كل المسلم على المسلم حرام دمه وماله وعرضه” ((رواه مسلم)).
Messenger of Allah (ﷺ) said, "Do not envy one another; do not inflate prices by overbidding against one another; do not hate one another; do not harbour malice against one another; and do not enter into commercial transaction when others have entered into that (transaction); but be you, O slaves of Allah, as brothers. A Muslim is the brother of another Muslim; he neither oppresses him nor does he look down upon him, nor does he humiliate him. Piety is here, (and he pointed to his chest three times). It is enough evil for a Muslim to hold his brother Muslim in contempt. All things of a Muslim are inviolable for his brother-in-faith: his blood, his property and his honour".[Muslim].