Genesis 24:40 (KJV)

But thou shalt go unto my father’s house, and to my kindred, and take a wife unto my son.

And I said unto my master, Peradventure the woman will not follow me.

And he said unto me, The Lord, before whom I walk, will send his angel with thee, and prosper thy way; and thou shalt take a wife for my son of my kindred, and of my father’s house:

Then shalt thou be clear from this my oath, when thou comest to my kindred; and if they give not thee one, thou shalt be clear from my oath.

And I came this day unto the well, and said, O Lord God of my master Abraham, if now thou do prosper my way which I go: