Ushering In The Presence of God?

QUESTION RECEIVED:
Is `ushering` in the presence of God biblical?

QUESTION ANSWERED:

My search on computer had several big worship events where people were in deep prayer asking the Lord to join them.
Several sermons on this subject.

On more traditional worship services there is a "Call to worship."
But this is often to call worshipers to worship.
By praying, singing and reading Scripture people call on the