When having interfaith dialogues, the word God is often thrown around. “You believe in God? I believe in God!” When in actuality, the “God” spoken of is totally different in the eyes of the respective believer. So it is imperative in these conversations to “define terms”. Ask what does a person mean by God. Ask them who they believe God is.
It’s often said that Christians and Muslims worship the same God. However, the Muslim God has no Son unlike the Christian God. Muslims believe in “Jesus” but their Jesus was not crucified and therefore did not die for the sins of the world. Of course, the Christian Jesus did. These are, in no way, minor differences.
The Mormon god was once a man who is currently married to his heavenly wife. This is a different god.
Jehovah’s Witnesses believe that Jesus is not God but is, instead, the archangel Michael. In Mormonism, he is the spirit child of “God” and his wife and is the brother of Lucifer. This is a drastically different Jesus. Yet, both Jehovah’s Witnesses and Mormons consider themselves Christians.
Many Arabic speaking Christians call God “Allah”. Muslims call their’s “Allah”. It is not the same “Allah”. Though many would have us believe it is.
Many religious groups other than Christians use the term God when speaking of their own deities. Often it is used as a generic term. Even in Christendom, God is actually a title and not a name for Yahweh (YHVH from the Hebrew יהוה). The word “God” actually comes from the German “Gott”.
To some people “God” may just mean some non-personal energy or just the material universe itself. To others we human beings make up the collective “God consciousness”.
To have clear and concise communication in theological discussions, defining terms can make the difference between what we agree on and what we disagree on. It lays the foundation. Understandably, we won’t always be right in everything we discuss. But making the differences known from the beginning can get to the root of the issue.