Genesis 24:2-4 And Abraham said to his eldest servant of his house , that ruled over all that he had, Put , I pray thee, thy hand under my thigh:

Webster_Strongs⁽ⁱ⁾

2 H85 And Abraham H559 [H8799] said H2205 to his eldest H5650 servant H1004 of his house H4910 [H8802] , that ruled over H7760 [H8798] all that he had, Put H3027 , I pray thee, thy hand H3409 under my thigh:

3 H7650 [H8686] And I will make thee swear H3068 by the LORD H430 , the God H8064 of heaven H430 , and the God H776 of the earth H3947 [H8799] , that thou shalt not take H802 a wife H1121 for my son H1323 of the daughters H3669 of the Canaanites H7130 , among H3427 [H8802] whom I dwell:

4 H3212 [H8799] But thou shalt go H776 to my country H4138 , and to my kindred H3947 [H8804] , and take H802 a wife H1121 for my son H3327 Isaac.