The merchants embraced 
Islam, because it gave them a very important point of union with the 
clients and partners who had this religion, facilitating trade in Muslim
 towns. The monarchs, by belonging to Islam, in the same 
way as merchants, took advantage of religion to lay the foundations of 
alliances; and also because Islam taught them how they should be, and how to behave. The
 educators embraced Islam because the Muslims were in favor of 
education, they supported it and that favored the support of schools and
 teaching (including the study of Islam).