Genesis 24:2

24:2 Abraham said to his servant, the senior one in his household who was in charge of everything he had, “Put your hand under my thigh

Genesis 31:37

31:37 When you searched through all my goods, did you find anything that belonged to you? Set it here before my relatives and yours, and let them settle the dispute between the two of us!

Genesis 48:18

48:18 Joseph said to his father, “Not so, my father, for this is the firstborn. Put your right hand on his head.”