I have news for them. There is not going to be a temple in heaven. When Revelation refers to the sanctuary in heaven, it points to a symbolic tabernacle (cf. Rev. 15:5). Funny. One would have thought that the anointed would know this:
22 And I did not see a temple in it, for Jehovah God the
Almighty is its temple, also the Lamb [is].
There is also the fact that arguing over such bible minutia always put me to sleep and was probably my first step in leaving. It's like nerds debating if Star Wars blasters are lasers vs. ion cannons or some nonsense. Dude. It aint real.