Genesis 24:3-5

Young's Literal Translation

³ and I cause thee to swear by Jehovah, God of the heavens, and God of the earth, that thou dost not take a wife for my son from the daughters of the Canaanite, in the midst of whom I am dwelling;

⁴ but unto my land and unto my kindred dost thou go, and hast taken a wife for my son, for Isaac.'

⁵ And the servant saith unto him, `It may be the woman is not willing to come after me unto this land; do I at all cause thy son to turn back unto the land from whence thou camest out?'