'Host of Heaven' in the Bible

And they forsook all the commandments of LORD their God, and made for them molten images, even two calves, and made an Asherah, and worshipped all the host of heaven, and served Baal.

For he built again the high places which Hezekiah his father had destroyed. And he reared up altars for Baal, and made an Asherah, as did Ahab king of Israel, 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.