'House of the Lord' in the Bible

And to speak to the priests who were in the house of the LORD of hosts, and to the prophets, saying, Should I weep in the fifth month, separating myself, as I have done these so many years?

Thus saith the LORD of hosts; Let your hands be strong, ye that hear in these days these words by the mouth of the prophets, who were in the day when the foundation of the house of the LORD of hosts was laid, that the temple might be built.

And the LORD said to me, Cast it to the potter: a goodly price that I was prized at by them. And I took the thirty pieces of silver, and cast them to the potter in the house of the LORD.

Yes, every pot in Jerusalem and in Judah shall be holiness to the LORD of hosts: and all they that sacrifice shall come and take of them, and seethe in them: and in that day there shall be no more the Canaanite in the house of the LORD of hosts.