The four historical models of the interaction between Christian theology and Islam represent a broad range of manifestations in which Christian theologians explain the relationship between the Church and Islamic thought. The four historical models are Polemical, Scholastic, Christian-inclusivist, and Dialogical although the content of these conversations with the Christians only became apparent as they emerged one by one during the early period of Islam.
This article uses the perspective of the scholars, Hugh Goddard and Jane McAuliffe, to explore the various phenomena of the experience of the establishment of an Islamic dialogue with the Christians and to show the positions and views of these four historical models. The focus of this dialogue is on the source of the establishment of Islamic monotheism, which was deeply influenced by Judaism and Christian monotheism. During the tenth century B.C. in particular, Judaism was divided because of the north-south division of the kingdom of Judah. The doctrines and rituals of Judaism monotheism were divided. The early development of Christianity witnessed the formation of the Eastern Greek Orthodox and the Western Latin Catholic Church, and their monotheistic views showed serious differences between and within the Eastern and Western churches, as well as their respective and internal manifestations of the Trinity on the serious differences. These divergent factors later affected the differences between Islam and Christianity in the early days of the establishment of Islam, and resulted in the complicated experience of dialogue between Muslims and Christians.
The monotheistic nature of the Jewish religion, Christianity, and Islam has both exclusive and universal characteristics. This contradiction and conflict between exclusivity and universality caused tension in the dialogues between Islam and Christianity during the early days of their establishment. However, religious dialogue can promote mutual understanding, acceptance, harmony, and coexistence between religions. Thus, the root of Abrahanic religious monotheism is God ’s testimony of His salvation and grace to mankind.