American Standard Version (ASV):
And the children of Reuben and the children of Gad called the altar [Ed] : For, [said they], it is a witness between us that Jehovah is God.
King James Version (KJV):
And the children of Reuben and the children of Gad called the altar [Ed]: for it [shall be] a witness between us that the LORD [is] God.