God called Abram out of Ur, Jacob had to leave Esau, Joseph had to go to Egypt, Moses had to leave Egypt as did the Israelites and Paul had to go to Arabia. Likewise God has given an end-of-time call for His people to come out of Babylon.

Although this is a necessary step, it is not the ultimate goal. God still had a whole lot of work to do on these people after they had left. Likewise, when a person sees truth in Adventist doctrines and joins our church, this is not the ultimate goal. God is still working with us to give us the experience we need to be prepared for His Second Coming.