Thematic Bible: By erecting a heap of stones

So come now, let us make a covenant or league, you and I, and let it be for a witness between you and me. So Jacob set up a stone for a pillar or monument. And Jacob said to his brethren, Gather stones; and they took stones and made a heap, and they ate [together] there upon the heap. read more.
Laban called it Jegar-sahadutha [witness heap, in Aramaic], but Jacob called it Galeed [ witness heap, in Hebrew.] Laban said, This heap is a witness today between you and me. Therefore it was named Galeed. And [the pillar or monument was called] Mizpah [watchpost], for he [Laban] said, May the Lord watch between you and me when we are absent and hidden one from another. If you should afflict, humiliate, or lower [divorce] my daughters, or if you should take other wives beside my daughters, although no man is with us [to witness], see (remember), God is witness between you and me. And Laban said to Jacob, See this heap and this pillar, which I have set up between you and me. This heap is a witness and this pillar is a witness, that I will not pass by this heap to you, and that you will not pass by this heap and this pillar to me, for harm. The God of Abraham and the God of Nahor, and the god [the object of worship] of their father [Terah, an idolator], judge between us. But Jacob swore [only] by [the one true God] the Dread and Fear of his father Isaac. Then Jacob offered a sacrifice on the mountain and called his brethren to eat food; and they ate food and lingered all night on the mountain.