The Zohar, Chapter “BeShalach (When Pharaoh Sent),” Item 332: It is a Mitzva [commandment] to build the Temple below like the Temple above, as it is written, “The place that You have made for Your dwelling, O Lord.” This is so because the Temple must be built below, and to pray a prayer within it everyday, to serve the Creator, since prayer is called “Work” [service].
The connection of the lower one with the upper one was due to Malchut’s ascent to Bina, and then Bina’s descent into Malchut. As a result, there are two Temples: Malchut and Bina below are the Temple below, while Malchut and Bina above are the Temple Above.
“The Temple must be built below, and to pray a prayer within it everyday” means to connect Bina and Malchut together when we try to create such a state in the group, in our desires. After all, where else can I express my attitude toward bestowal? It is possible only in connection between us.
Then, when I realize that I am totally unable to do anything, I raise my prayer, and for that reason, the Temple Above is being built. We need to do this “everyday,” that is, in the states of ascent when we have some strength, we have to try to perform this work with all our energy.
From the 2nd part of the Daily Kabbalah Lesson 11/3/2010, The Zohar