Genesis 31:44-52

So come now, let us make a covenant, you and I, and let it serve as a witness between you and me.” So Jacob took a stone and set it up as a [memorial] pillar. Jacob said to his relatives, “Gather stones.” And they took stones and made a mound [of stones], and they ate [a ceremonial meal together] there on the mound [of stones]. [Prov 16:7] Laban called it Jegar-sahadutha (stone monument of testimony in Aramaic), but Jacob called it Galeed. Laban said, “This mound [of stones] is a witness [a reminder of the oath taken] today between you and me.” Therefore he [also] called the name Galeed, and Mizpah (watchtower), for Laban said, “May the LORD watch between you and me when we are absent from one another. If you should mistreat (humiliate, oppress) my daughters, or if you should take other wives besides my daughters, although no one is with us [as a witness], see and remember, God is witness between you and me.” Laban said to Jacob, “Look at this mound [of stones] and look at this pillar which I have set up between you and me. This mound is a witness, and this pillar is a witness, that I will not pass by this mound to harm you, and that you will not pass by this mound and this pillar to harm me.