If we were asked to donate money to rebuild the Beis HaMikdash, how proud we would be to have this opportunity.  We would donate to the best of our ability, in order to have a portion in this great merit.

Yet we do not need money to build the Beis Hamikadash.  We need only to refrain from lashon hara and senseless hatred, and promote peace instead.  How honored will such a person be in the World to Come, when it will be made known that his merit caused the Beis Hamikdash to be rebuilt. ~ The Chafetz Chaim in Shmiras Halashon II, ch, 7

Let us make an extra effort over the next few days not to speak or listen to lashon hara and earn a plaque on the wall of the Beis Hamikdash.