Professional ethics assigns some duties to the organization of religion propagation from which approaches to innovative fields could be mentioned. This study investigates “religious propagation” and claims that nowadays, without entering the innovative scientific fields, religious propagation would not meet success. Emergence of organization of religion propagation to the modern sciences such as management, sociology, and psychology is an inevitable matter. Having an explanatory approach in this study, at first, the responsibility factor in the organization of religion propagation has been analyzed and the result shows that religion propagation is not merely a messaging fact but it underlies the comprehensive acceptance of the propagating contents from the responsibilities of the aforementioned organization. Then, one of the most significant requirements of professional ethics in religion propagation organization has been analyzed and this result has been achieved that religion propagation organization is bound to updating and modernizing its qualitative and quantitative methods, and also it should not be unaware of compatibility with time, place and addressee. Keywords