'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, who spoke to me, and who swore to me, saying, 'I will give this land to your seed.' He will send his angel before you, and you shall take a wife for my son from there.

He said to me, 'The LORD, before whom I walk, will send his angel with you, and prosper your way. You shall take a wife for my son of my relatives, and of my father's house.