Islamic marriage law that grows and develops in the social space describing the multiple possibilities to be interpreted through history. Issues around issues of justice, equality became the main centrum discussed with different approaches. Thesis William Montgomery Watt states that the trade of Mecca is an important factor for the emergence of Islam. Socioeconomic standpoint this has enriched the interpretation of the history of the emergence of Islam as a debatable academically. Although theses Watt also received sharp criticism from Patricia Crone, but both are at the same point the assumption that Mecca declared as an important trading town in the 7th century AD.Keywords; Mecca, the financier, the Islamic marriage law.