Beyond its literal function as a boundary marker, what deeper symbolic significance did stones like the Ebenezer (1 Samuel 7:12) often carry in ancient Israelite culture?

A They primarily served as warnings to deter trespassers. B They represented a physical manifestation of God's covenant faithfulness and remembrance of His acts. C They were solely used for practical purposes like building altars or houses. D They indicated areas where sacrifices were prohibited.