'Lord of Hosts' in the Bible

Who is this King of glory? The LORD of hosts, he is the King of glory. Selah.

The LORD of hosts is with us; the God of Jacob is our refuge. Selah.

The LORD of hosts is with us; the God of Jacob is our refuge. Selah.

As we have heard, so have we seen in the city of the LORD of hosts, in the city of our God: God will establish it forever. Selah.

[To the Chief Musician upon gittith. A Psalm for the Sons of Korah.] How lovely are your tabernacles, O LORD of hosts!

Yea, the sparrow has found a house, and the swallow a nest for herself, where she may lay her young, even your altars, O LORD of hosts, my King, and my God.

O LORD of hosts, blessed is the man that trusts in you.