Genesis 31:51-53

Modern English Version

⁵¹ Then Laban said to Jacob, “See this pile and see this pillar which I have thrown between you and me. ⁵² This heap is a witness, and this pillar is a witness, so that I will not cross over this pile to you and so that you will not pass over this pile and this pillar to me for harm. ⁵³ The God of Abraham, the God of Nahor, and the God of their father, judge between us.”

Then Jacob vowed by the Fear of his father Isaac.