Rev 3:12'He who overcomes, I will make him a pillar in the temple of My God, and he will not go out from it anymore;
and I will write on him
the name of My God,
and the name of the city of My God, the new Jerusalem, which comes down out of heaven from My God,
and My new name.
That's a lot of writing and writing space is needed, we aren't told where it will be places, do we want to have something else written there when the time comes?