Joshua 22:34 References

34 The sons of Reuben and the sons of Gad acalled the altar Witness; "For," they said, "it is a witness between us that the Lord is God."

a Genesis 31:47-49

Genesis 31

47 Now Laban acalled it Jegar-sahadutha, but Jacob called it Galeed.
48 Laban said, "aThis heap is a witness between you and me this day." Therefore it was named Galeed,
49 and aMizpah, for he said, "May the Lord watch between you and me when we are absent one from the other.