Genesis 25:33

25:33 But Jacob said, “Swear an oath to me now.” So Esau swore an oath to him and sold his birthright to Jacob.

Genesis 47:31

47:31 Jacob said, “Swear to me that you will do so.” So Joseph gave him his word. Then Israel bowed down at the head of his bed.

Genesis 24:9

24:9 So the servant placed his hand under the thigh of his master Abraham and gave his solemn promise he would carry out his wishes.

Genesis 31:53

31:53 May the God of Abraham and the god of Nahor, the gods of their father, judge between us.” Jacob took an oath by the God whom his father Isaac feared.

Genesis 50:25

50:25 Joseph made the sons of Israel swear an oath. He said, “God will surely come to you. Then you must carry my bones up from this place.”