Genesis 24:2-4

BSB(i) 2 So Abraham instructed the chief servant of his household, who managed all he owned, “Place your hand under my thigh, 3 and I will have you swear by the LORD, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites among whom I am dwelling, 4 but will go to my country and my kindred to take a wife for my son Isaac.”