'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 for ever. Selah.

To the chief Musician upon Gittith, A Psalm for the sons of Korah. How amiable are thy tabernacles, O LORD of hosts!

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

O LORD of hosts, blessed is the man that trusteth in thee.