'Angel of the Lord' in the Bible

and when he was thinking on these things, behold an angel of the Lord appeared to him in a dream, saying, Joseph thou Son of David, scruple not to take unto thee Mary thy wife; for that which is conceived in her is from the Holy Spirit.

So Joseph, when he awoke from his sleep, did as the angel of the Lord directed him, and took home his wife:

And when they were departed, behold an angel of the Lord appeareth to Joseph in a dream, saying, Rise and take the child and his mother, and flee into Egypt, and continue there, untill I tell thee to return: for Herod will seek the child to destroy Him.

But when Herod was dead, behold, an angel of the Lord appeareth in a dream to Joseph in Egypt,

and behold, there had been a great earthquake; for an angel of the Lord descending from heaven, had come and rolled away the stone from the door, and was sitting upon it:

And there appeared to him an angel of the Lord standing on the right hand of the altar of incense.

an angel of the Lord stood over them, and the glory of the Lord shone round them, and they were greatly terrified:

But an angel of the Lord opened the doors of the prison by night, and having brought them out said,

And when forty years were expired, there appeared to him in the wilderness of mount Sina, an angel of the Lord in a flame of fire in a bush.

And an angel of the Lord spake to Philip, saying, Arise and go southward to the way that leads down from Jerusalem to Gaza, which is desert.

And behold an angel of the Lord stood by him, and a light shone in the room; and smiting Peter on the side, he waked him, and said, Rise up quickly. And his chains fell off from his hands.

but immediately an angel of the Lord smote him, because he gave not God the glory: and being devoured by worms he died.