'Angel of the Lord' in the Bible

And as he thought upon these things, behold, the angel of the Lord appeared to him in a dream, saying, Joseph, son of David, do not fear to take to you Mary as your wife. For that in her is fathered of the Holy Spirit.

And Joseph, being roused from sleep, did as the angel of the Lord commanded him and took his wife,

And when they had departed, behold, the angel of the Lord appeared to Joseph in a dream, saying, Arise and take the young child and His mother and flee into Egypt. And be there until I bring you word, for Herod is about to seek the child to destroy Him.

But Herod having expired, behold, an angel of the Lord appeared in a dream to Joseph in Egypt,

And behold, a great earthquake occurred! For coming down from Heaven, and coming up, an angel of the Lord rolled back the stone from the door and was sitting on it.

And an angel of the Lord appeared to him as he was standing on the right of the altar of incense.

And lo, the angel of the Lord came on them, and the glory of the Lord shone around them. And they were grievously afraid.

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

And forty years being fulfilled to him, the Angel of the Lord appeared to him in the desert of Mount Sinai in a flame of fire in a bush.

And the angel of the Lord spoke to Philip, saying, Arise and go toward the south, on the way that goes down from Jerusalem to Gaza, which is a deserted place.

And behold! An angel of the Lord stood by, and a light shone in the building. And striking Peter's side, he raised him up, saying, Rise up quickly! And his chains fell off his hands.

And immediately the angel of the Lord struck him, because he did not give God the glory. And he was eaten by worms and gave up the spirit.