Genesis 31:48

Jacob took a stone, and set it up for a pillar.

Jacob said to his relatives, “Gather stones.” They took stones, and made a heap. They ate there by the heap.

Laban called it Jegar Sahadutha, but Jacob called it Galeed.

and Mizpah, for he said, “The LORD watch between me and you, when we are absent one from another.

If you afflict my daughters, or if you take wives in addition to my daughters, no man is with us; behold, God is witness between me and you.”

Laban said to Jacob, “See this heap, and see the pillar, which I have set between me and you.