'Send His Angel' in the Bible

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;