26 the mystery which has been hidden from ages and from generations, but now has been revealed to His saints. 

27 To them God willed to make known what are the riches of the glory of this mystery among the Gentiles: which is Christ in you, the hope of glory.

There is a divine mystery—a secret surprise that has been concealed from the world for generations, but now it’s being revealed, unfolded and manifested for every holy believer to experience. Living within you is the Christ who floods you with the expectation of glory!