Ephesians 3:9 in the World English Bible
and to make all men see what is the administration of the mystery which for ages has been hidden in God, who created all things through Jesus Christ,
Context
8 Unto me, who am less than the least of all saints, is this grace given, that I should preach among the Gentiles the unsearchable riches of Christ;
9 And to make all men see what is the fellowship of the mystery, which from the beginning of the world hath been hid in God, who created all things by Jesus Christ:
10 To the intent that now unto the principalities and powers in heavenly places might be known by the church the manifold wisdom of God,