And Abdur Rahman bin Awf, may Allah be pleased with him, said: When we migrated to Madinah, the Prophet (peace and blessings of Allah be upon him) established brotherhood between me and Sa’d bin Rabi’ Al-Ansari, may Allah be pleased with him. Abu Juhaifah, may Allah be pleased with him (Wahb bin Abdullah), said: The Prophet (peace and blessings of Allah be upon him) established brotherhood between Salman Al-Farsi and Abu Darda.

Narrated Anas: When `Abdur-Rahman bin `Auf came to Medina and the Prophet established the bond of brotherhood between him and Sa`d bin Ar-Rabi-al-Ansari, Saud suggested that `Abdur-Rahman should accept half of his property and family. `Abdur Rahman said, "May Allah bless you in your family and property; guide me to the market." So `Abdur-Rahman (while doing business in the market) made some profit of some condensed dry yoghurt and butter. After a few days the Prophet saw him wearing clothes stained with yellow perfume. The Prophet asked, "What is this, O `Abdur-Rahman?" He said, "O Allah's Apostle! I have married an Ansar' woman." The Prophet asked, "What have you given her as Mahr?" He (i.e. `Abdur-Rahman) said, "A piece of gold, about the weight of a date stone." Then the Prophet said, Give a banquet, even though of a sheep."