Genesis 24:2-4

EJ2000(i) 2 And Abraham said unto his eldest slave of his house, who ruled over all that he had, Put, I pray thee, thy hand under my thigh, 3 and I will make thee swear by the LORD, the God of the heavens 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; 4 but thou shalt go unto my country and to my kindred and take a wife unto my son Isaac.