Abstract: In this article، the effects of the Prophet’s character on personality development have been investigated.This research has been done in a descriptive and analytical manner.This research is valuable because reading the Prophet’s biography leads to personal improvement، which leads to social reform.The results of the research show that the Prophet’s biography has a significant impact on all aspects of personal and social life، it increases the love of people for their Prophet، it adjusts the morals of people، it improves personal relationships، it brings good luck to family life.The affairs in the economic field improve with it، the political structures are strengthened with it، international relations are established on successful foundations and finally the problems caused by the many problems of the society are solved with it.
Key words: Impact، Character، Morality، Personality، Muslim