The Temple Institute ( Hebrew translation: Machon HaMikdash) located in the Jewish quarter of Jerusalem’s Old City, was founded on the principle of action. Rabbi Yisreal Ariel, a distinguished Rabbi and founder and head of the institute since 1987 is paraphrased in the following from the website:
Every generation is obligated to do all within its power towards rebuilding the Holy Temple this, as opposed to those who believe that we must wait for the Messiah to arrive before it can be rebuilt.
