'Angel' in the Bible

But after he had considered this, an angel of the Lord appeared to him in a dream, saying, “Joseph, descendant of David, do not be afraid to take Mary as your wife, for the Child who has been conceived in her is of the Holy Spirit.

Then Joseph awoke from his sleep and did as the angel of the Lord had commanded him, and he took Mary [to his home] as his wife,

Now when they had gone, an angel of the Lord appeared to Joseph in a dream and said, “Get up! Take the Child and His mother and flee to Egypt, and remain there until I tell you; for Herod intends to search for the Child in order to destroy Him.”

But when Herod died, an angel of the Lord appeared in a dream to Joseph in Egypt, and said,

And a great earthquake had occurred, for an angel of the Lord descended from heaven and came and rolled away the stone [from the opening of the tomb], and sat on it.

But the angel said to the women, “Do not be afraid; for I know that you are looking for Jesus who has been crucified.