Sahih Bukhari

Narrated Anas:When `Abdur-Rahman bin `Auf married an Ansari woman, the Prophet (ﷺ) asked him, ""How much Mahr did you give her?"" `Abdur-Rahman said, ""Gold equal to the weight of a date stone."" Anas added: When they (i.e. the Prophet (ﷺ) and his companions) arrived at Medina, the emigrants stayed at the Ansar's houses. `Abdur-Rahman bin `Auf stayed at Sa`d bin Ar-Rabi's house. Sa`d said to `Abdur- Rahman, ""I will divide and share my property with you and will give one of my two wives to you."" `Abdur-Rahman said, ""May Allah bless you, your wives and property (I am not in need of that; but kindly show me the way to the market)."" So `Abdur-Rahman went to the market and traded there gaining a profit of some dried yoghurt and butter, and married (an Ansari woman). The Prophet (ﷺ) said to him, ""Give a banquet, even if with one sheep