In the pursuit of genuine religious doctrine, modern thinkers highlight a number of important indicators that contribute not only to an intellectual understanding but also to a profound personal experience of faith. The foremost, and one of the most significant, elements is the orientation toward the common good—the teaching must bring forth a practical light to improve the life of every individual, enabling religion to become a powerful driving force for societal change. This is followed by the requirement of objective verification: a true teaching is not limited to abstract dogmas, but demonstrates the possibility of testing its assertions with factual results and the real experiences of its believers. Equally important is the direct experience of the presence of the Supreme Being, an experience that forms the foundation of faith, where each person feels their unity with the Divine on a personal, emotional level. Moreover, establishing a living relationship with the Divine personality goes beyond formal adherence to canon and becomes a support for genuine spiritual revival. Finally, the path of personal transformation and spiritual asceticism stands as a clear testimony that the study of religion leads to the realization of one’s inner potential and harmony with higher ideals. Thus, the combination of caring for the common good, empirical verification, personal spiritual experience, sincere engagement with the Divine, and personal transformation forms a solid foundation for assessing and recognizing the authenticity of religious teachings.