Answer: They spoke different languages.
Explanation:
The language differences of the Latin speaking Western and Greek speaking Eastern Roman empire led to them interpreting the Bible differently as some phrases were translated differently in one language as opposed to another.
This difference contributed to a gradual division between the two churches which culminated with the Great Schism of 1054AD where the Catholic Church and Eastern Orthodox Churches were formally split.
I'm assuming the Israelites, and because they were being treated badly. your question is confusing?<span />
I think the answer is 1st Amendment of the Constitution. I think it is the answer because the amendment protects freedom of religion.
