So the servant put his hand between the thighs of Abraham, his master, and made a vow to do what Abraham had asked.
The servant, who was in charge of Abraham's property, took ten of his master's camels and went to the city where Nahor had lived in northern Mesopotamia.
He said to his oldest servant, who was in charge of all that he had, “Place your hand between my thighs and make a vow.