'House of the Lord' in the Bible

speaking to the priests who belong to the house of the Lord of hosts and to the prophets, saying, “[Now that I am returned from exile] shall I weep in the fifth month [mourning the destruction of the temple], and fast as I have done these many years [in Babylon]?”

“Thus says the Lord of hosts, ‘Let your hands be strong, you who in these days hear these words from the mouths of the prophets who, on the day that the foundation of the house of the Lord of hosts was laid, foretold that the temple might be rebuilt.

Then the Lord said to me, “Throw it to the potter [as if to the dogs]—that magnificent sum at which I am valued by them!” So I took the thirty pieces of silver and threw them to the potter in the house of the Lord.

Every cooking pot in [all the houses in] Jerusalem and in Judah will be holy to the Lord of hosts, and all who sacrifice will come and take them and boil [their sacrifices] in them. And in that day there will no longer be a Canaanite [that is, any godless or spiritually unclean person, whether Jew or Gentile] in the house of the Lord of hosts.