4 Bible Verses about Angels, Important Events

When the morning stars sang together
And all the sons of God (angels) shouted for joy?

This is the one who was in the congregation in the wilderness together with the Angel who spoke to him on Mount Sinai, and who was with our fathers; and he received living oracles [divine words that still live] to be handed down to you.

And then I saw an angel descending from heaven, holding the key of the abyss (the bottomless pit) and a great chain was in his hand. And he overpowered and laid hold of the dragon, that old serpent [of primeval times], who is the devil and Satan, and bound him [securely] for a thousand years (a millennium); and the angel hurled him into the abyss, and closed it and sealed it above him [preventing his escape or rescue], so that he would no longer deceive and seduce the nations, until the thousand years were at an end. After these things he must be liberated for a short time.

For the Lord Himself will come down from heaven with a shout of command, with the voice of the archangel and with the [blast of the] trumpet of God, and the dead in Christ will rise first.