It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever intercedes for his brother and he gives a gift for it which he accepts, then he has crossed a great door of usury."

It is narrated from Sayyiduna Abdullah bin Zubair (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever draws his sword and begins killing and slaughtering people, then his blood will be wasted (there will be neither retribution nor blood money for him)."

It is narrated from Sayyiduna Ammar bin Yasir (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever beats his slave unjustly, retribution will be taken from him on the Day of Resurrection."

Sayyiduna Ubayy bin Ka'b (may Allah be pleased with him) says: When sixty-four Ansar and six Muhajirun were martyred on the day of Uhud, the Companions of the Messenger said: If such a day comes again, we will take revenge on the polytheists more than the number of our martyrs. When the day of the conquest of Makkah came, an unknown man said: After today, the Quraysh will be annihilated. Meanwhile, the announcer of the Messenger of Allah (peace and blessings be upon him) proclaimed: Every black and white (i.e., every common and noble person) will be granted safety, except so-and-so, so-and-so... (naming a few people). Then Allah the Exalted revealed these verses: "And if you take retribution, then take retribution to the extent that you were harmed, but if you are patient, it is better for those who are patient." (Surah An-Nahl: 126) The Messenger of Allah said: "We will be patient and will not take revenge."

It is narrated from Sayyiduna Zaid bin Thabit (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) forbade "Mukhābarah." I asked: What is Mukhābarah? He said: To lease land in exchange for half, a third, or a quarter of the produce.

It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Loss caused by fire will be without compensation."

Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates that a man came to the Prophet Muhammad (peace and blessings be upon him) and said: I had given a garden to my mother, now she has passed away and I am her only heir. The Messenger of Allah (peace and blessings be upon him) said: "Your charity is established, and your garden has also returned to you."

Sayyiduna Abu Hurairah (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: "The child of adultery is the worst among three people."

Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates that the Messenger of Allah (peace and blessings be upon him) said:“(In Shari’ah) the weight (i.e., weighing) of the people of Makkah and the measure of the people of Madinah are considered valid.”

Sayyiduna Abdullah bin Umar (may Allah be pleased with them) narrates that the Messenger of Allah (peace and blessings be upon him) said: "A son is part of his father's earnings."