Genesis 24:7-9

Darby Translation

⁷ Jehovah the God of the heavens, who took me out of my father's house, and out of the land of my nativity, and who has spoken to me, and who has sworn to me, saying, Unto thy seed will I give this land—he will send his angel before thee, that thou mayest take a wife for my son thence.

⁸ And if the woman be not willing to follow thee, then thou shalt be quit of this my oath: only, bring not my son thither again.

⁹ And the servant put his hand under the thigh of Abraham his master, and swore unto him concerning that matter.