Genesis 24:1-27

1 Now Abraham was old, well advanced in age; and the Lord had blessed Abraham in all things. 2 So Abraham said to the oldest servant of his house, who ruled over all that he had, “Please, put your hand under my thigh, 3 and I will make you swear by the Lord, the God of heaven and the God of the earth, that you will not take a wife for my son from the daughters of the Canaanites, among whom I dwell; 4 but you shall go to my country and to my family, and take a wife for my son Isaac.” . . .
— Genesis 24:1-27