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5The servant said to him, "What if the woman isn`t willing to follow me to this land? Must I bring your son again to the land you came from?" 6Abraham said to him, "Beware that you don`t bring my son there again. 7Yahweh, the God of heaven, who took me from my father`s house, and from the land of my birth, who spoke to me, and who swore to me, saying, `To your descendants I will give this land.` He will send his angel before you, and you shall take a wife for my son from there. 8If the woman isn`t willing to follow you, then you shall be clear from this my oath. Only you shall not bring my son there again."
Genesis 24:5-8 (WEB)