'Host of Heaven' in the Bible

And [Micaiah] said, Therefore hear ye the word of LORD. I saw LORD sitting upon his throne, and all the host of heaven standing at his right hand and at his left.

For he built again the high places which Hezekiah his father had broken down. And he reared up altars for the Baalim, and made Asheroth, and worshipped all the host of heaven, and served them.

And he built altars for all the host of heaven in the two courts of the house of LORD.