Now there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them.

In the year that King Uzziah died, I saw the Lord sitting on a throne, high and lifted up, and the train of His [robe] filled the temple.

Above it stood seraphim; each one had six wings: with two he covered his face, with two he covered his feet, and with two he flew.

And the angel answered and said to him, "I am Gabriel, who stands in the presence of God, and was sent to speak to you and bring you these glad tidings.

Are they not all ministering spirits sent forth to minister for those who will inherit salvation?