While you where watching, a rock was cut out, but not by human hands. It struck the statue on its feet of iron and clay and smashed them. Then the iron, the clay, the bronze, the silver and the gold where broken to pieces at the same time and became like chaff on the threshing floor in the summer. The wind swept them away without leaving a trace. But the rock that struck the statue became a huge mountain and filled the whole earth. Daniel: 2-34:35
The rock is hidden to the world (thus unseen), but is seen by those who diligently seek the meaning through the reading of God’s word and through prayer and supplication.