It is narrated from Sayyiduna Hudhayfah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him and his family) said: Whoever makes a condition with his brother, while he does not intend to fulfill it, is like a man who hands over his brother to such a neighboring (nation) who have no power (to protect themselves from the enemy).

It is narrated from Hasan that a man came to Sayyiduna Zubair bin Al-Awwam (may Allah be pleased with him) and said: Shall I kill Ali (may Allah be pleased with him) for you? He replied: How will you kill him when he has armies with him? The man said: I will apparently join him, and then, finding him unaware, I will kill him. He said: No, do not do that, because the Messenger of Allah (peace and blessings be upon him) said: Faith prevents killing after granting protection; a believer does not kill after granting protection.

Narrated from Sayyiduna Muawiyah bin Abu Sufyan (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Faith prevents killing after granting protection.

Abu Rifa’ah Bijli says: I went to Mukhtar bin Abi Ubaid in his palace, and I heard him saying: Before this, Jibreel had never stood up except from my presence. Upon hearing this, I intended to strike off his neck, but then I remembered a hadith. Sayyiduna Sulaiman bin Surad (may Allah be pleased with him) narrated that the Noble Prophet (peace and blessings be upon him) said: When a man entrusts you with his life, then you must not kill him. Mukhtar had also entrusted me with his life, so I considered it disliked to kill him.

It is narrated from Rifaa Qutbani, he says: I went to Mukhtar, he placed a cushion for me and said: If my brother Jibreel had not stood up from it, I would have kept it for you. Hearing this, I intended to kill him, but then I remembered a hadith. My brother Sayyiduna Amr bin Humaq (may Allah be pleased with him) narrated to me that the Messenger of Allah (peace and blessings be upon him) said: If a believer entrusts another believer with his life and then kills him, I am free from the killer.

. (Second chain) I used to guard Mukhtar. When I recognized that he was a liar, I intended to draw my sword and strike his neck, but then I remembered a hadith. Sayyiduna Amr bin Hamiq (may Allah be pleased with him) narrated to me that the Messenger of Allah (peace and blessings be upon him) said: Whoever grants a man safety for his life, but then kills him, a banner of treachery will be given to him on the Day of Resurrection.

It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Noble Prophet, peace and blessings be upon him, said: Beware of oppression! For oppression will be (many) darknesses on the Day of Resurrection. Avoid foul speech, for indeed Allah Almighty does not like abusive and obscene language. And beware of intense love for wealth! For this very thing incited those before you to such an extent that they considered the forbidden as lawful, shed blood, and severed ties of kinship.

It is narrated from Sayyiduna Abdullah (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: … Then a similar hadith was narrated, however, the words "al-fuhsh wa al-tafahhush" were not mentioned.

Narrated from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Beware of oppression! For indeed, oppression will become (many) darknesses on the Day of Resurrection.

Syedna Abu Hurairah (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: Do not envy one another, do not artificially inflate prices, do not harbor hatred against one another, avoid mutual severance of relations and enmity, and let no one make an offer over the offer of his brother. O servants of Allah! Become brothers. A Muslim is the brother of a Muslim; he does not oppress him, nor does he disgrace him, nor does he look down upon him. Piety is here, and then he (peace and blessings be upon him) pointed towards his blessed chest and repeated this action three times. It is enough evil (or shirk) for a man that he considers his Muslim brother insignificant. The blood, wealth, and honor of every Muslim are forbidden to every other Muslim.