'Send His Angel' in the Bible

Yahweh, the God of heaven who took me from the house of my father and from the land of my family, and who spoke to me and swore to me, saying, 'to your offspring I will give this land,' he will send his angel before you, and you shall take a wife for my son from there.

And he said to me, 'Yahweh, before whom I have walked, shall send his angel with you and will make your journey successful. And you shall take a wife for my son from my family, and from the house of my father.