It seems that before God created mankind, He had created a heavenly family composed of powerful, intelligent, volitional (able to make decisions and act upon them) created beings. We get a later glimpse of the vast numbers of created heavenly beings who fill the Third Heaven of God’s realm in Revelation 5:11-
¶ Then I looked, and I heard around the throne and the living creatures and the elders the voice of many angels, numbering myriads of myriads and thousands of thousands
We get another glimpse of a scene of the highest heaven, in Isaiah 6, where Isaiah the prophet is shown God on His throne surrounded by magnificent heavenly creatures who serve Yahweh as heaven‘s worship leaders whose presence invoke great awe of God.
¶ In the year that King Uzziah died I saw the Lord sitting upon a throne, high and lifted up; and the train of His robe filled the temple. Above Him stood the seraphim. Each had six wings: with two he covered his face, and with two he covered his feet, and with two he flew. And one called to another and said: “Holy, holy, holy is the LORD of hosts; the whole earth is full of His glory!” ¶ And the foundations of the thresholds shook at the voice of him who called, and the house was filled with smoke.
But it seems that God also created a special category of heavenly beings who would watch over (they were called “watchers” Daniel 4:13) and guide the future creation of mankind on earth. These incredibly powerful creatures were given appropriate abilities to be able to interact with mankind. They appear to have been trans-dimensional — that is, they could appear in physical form in this dimension in which we exist, and they could translate back into the second heaven (and originally they could each also translate into the Third Heaven to appear before God as alluded to in Job 1). It seems that Yahweh entrusted to each of these Watchers, also referred to as “the holy ones” and “the sons of God” (Deut. 32:8) and as “Elohim” (Psalm 82:6-7), authority over a nation each, and the right to decree certain governmental decisions…