'Armies' in the Bible

"I am against you!" declares the Lord who commands armies: "I will burn your chariots with fire; the sword will devour your young lions; you will no longer prey upon the land; the voices of your messengers will no longer be heard."

I am against you," declares the Lord who commands armies. "I will strip off your clothes! I will show your nakedness to the nations and your shame to the kingdoms;