The emergence of the phenomenon of inclusive da'wah in the era of globalization has triggered a harsh da'wah model and using religion as fiqh siyasah makes preachers in the current era tend to be easy to claim heresy and provocation. The focus of this research is to answer the concept of the KH. Marzuki Mustamar da'wah trilogy. Marzuki Mustamar and his contribution as an effort to maintain the welfare of the people through the moral message of da'wah conveyed. The type of research used in this study is a type of qualitative research with library research methods and approaches related to the theory of washi lah da'wah about the concept of moderate da'wah. The results of this study state that the welfare of the people can be built through th...