Colossians 1:26-28

²⁶the mystery which has been hidden for ages and generations. But now it has been revealed to his saints, ²⁷to whom God was pleased to make known what are the riches of the glory of this mystery among the Gentiles, who is Christ in you, the hope of glory; ²⁸whom we proclaim, admonishing every man and teaching every man in all wisdom, that we may present every man perfect in Christ;