We can call it “Ansar Bayt al-Maqdis” (Supporters of Beis Hamikdash).
Aw shucks, that name is already taken…
Why do they term Jerusalem “Bayt al-Maqdis”? Do the Arabs agree the Holy Temple existed [there] or not?
Did you know the Waqf still has a sign standing on Har Habayis that says “Bayt al-Maqdis” in English (I don’t know what the Arabic says)?
(Of course, since Mohamedans are supposedly the “New Jews” — same as the curious Cursedian Supersessionism claim — (what does that make us, I wonder [see the last blockquote here!]) the Beis Hamikdash retroactively became a Mohamedan “mosque”…)
Even “Al Quds” is based on the holiness of the Holy City. It all gets so confusing…