I believe you are referring to the book of John in the bible
the book of john cautions against syncretism of christian religion and the holding of doctrines that are heretical.
syncretism is the mixing of various views into a culture or religion, that was spreading quickly in the early church.
Answer:
Explanation:
hese cities are considered "global cities" because of their influence in world culture. The cities are well-known all over the world through movies, TV, books, and other types of media. Moreover, trends that originate here usually play an important role all over the world. Global cities tend to be highly populated as well as highly touristic.