"He hath made me a polished shaft." (Isa. 49:2)

There is a very famous "Pebble Beach" at Pescadero, on the California coast. The long line of white surf comes up with its everlasting roar, and rattles and thunders among the stones on the shore. They are caught in the arms of the pitiless waves, and tossed and rolled, and rubbed together, and ground against the sharp-grained cliffs. Day and night forever the ceaseless attrition goes on━never any rest. And the result?

Tourists from all the world flock thither to gather the round and beautiful stones. They are laid up in cabinets; they ornament the parlor mantels. But go yonder, around the point of the cliff that breaks off the force of the sea; and up in that quiet cove, sheltered from the storms, and lyi............