Does the church become prominent again in the eternal state?
Yes, the church becomes prominent again in the eternal state. After being absent during the tribulation, it returns to prominence and is part of the overall eternal economy. The word 'churches' reappears in the eternal state after being absent since Revelation chapter 3, indicating the church's restored role.
Les explains that the word 'churches' had been absent from the book of Revelation ever since chapter 3 because the church was not around during the tribulation and had no part in those episodes. But now that eternity has come, the church again becomes prominent and is part of the overall eternal economy. This is seen in verse 16 where Jesus says He has sent His angel to testify these things in the churches. So the church's prominence is restored in the eternal state.