'Angel' in the Bible

Now the angel of the Lord found her by a spring of water in the wilderness, by the spring on the way to Shur.

Then the angel of the Lord said to her, “Return to your mistress, and submit yourself to her authority.”

Moreover, the angel of the Lord said to her, “I will greatly multiply your descendants so that they will be too many to count.”

The angel of the Lord said to her further,“Behold, you are with child,And you will bear a son;And you shall call his name Ishmael,Because the Lord has given heed to your affliction.

God heard the lad crying; and the angel of God called to Hagar from heaven and said to her, “What is the matter with you, Hagar? Do not fear, for God has heard the voice of the lad where he is.

But the angel of the Lord called to him from heaven and said, “Abraham, Abraham!” And he said, “Here I am.”

Then the angel of the Lord called to Abraham a second time from heaven,

The Lord, the God of heaven, who took me from my father’s house and from the land of my birth, and who spoke to me and who swore to me, saying, ‘To your descendants I will give this land,’ He will send His angel before you, and you will take a wife for my son from there.

He said to me, ‘The Lord, before whom I have walked, will send His angel with you to make your journey successful, and you will take a wife for my son from my relatives and from my father’s house;

Then the angel of God said to me in the dream, ‘Jacob,’ and I said, ‘Here I am.’

The angel who has redeemed me from all evil,Bless the lads;And may my name live on in them,And the names of my fathers Abraham and Isaac;And may they grow into a multitude in the midst of the earth.”