Genesis 24:34-38

So he said, “I am Abraham’s servant. The LORD has greatly blessed my master, and he has become great (wealthy, powerful); He has given him flocks and herds, and silver and gold, and servants and maids, and camels and donkeys. Now Sarah my master’s wife bore a son to my master when she was in her old age, and he has given everything that he has to him. My master made me swear [an oath], saying, ‘You must not take a wife for my son from the daughters of the Canaanites, in whose land I live; but you shall [instead] go to my father’s house and to my family and take a wife for my son [Isaac].’