Genesis 24:3 in the King James Version
And I will make thee swear by the LORD, the God of heaven, and the God of the earth, that thou shalt not take a wife unto my son of the daughters of the Canaanites, among whom I dwell:
Context
2 Abraham said to his servant, the elder of his house, who ruled over all that he had, “Please put your hand under my thigh.
3 I will make you swear by the LORD, the God of heaven and the God of the earth, that you shall not take a wife for my son of the daughters of the Canaanites, among whom I live.
4 But you shall go to my country, and to my relatives, and take a wife for my son Isaac.”