'Host of Heaven' in the Bible

“All the inhabitants of the earth are regarded as nothing.But He does according to His will in the host of heavenAnd among the inhabitants of the earth;And no one can hold back His handOr say to Him, ‘What have You done?’

And [in my vision] this horn grew up to the host of heaven, and caused some of the host and some of the stars to fall to the earth, and it trampled on them.