Berean Study Bible
Now to Him who is able to strengthen you by my gospel and by the proclamation of Jesus Christ, according to the revelation of the mystery concealed for ages past

King James Bible
Now to him that is of power to stablish you according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret since the world began,

American Standard Version
Now to him that is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which hath been kept in silence through times eternal,

Darby Bible Translation
Now to him that is able to establish you, according to my glad tidings and the preaching of Jesus Christ, according to [the] revelation of [the] mystery, as to which silence has been kept in [the] times of the ages,

Douay-Rheims Bible
Now to him that is able to establish you, according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret from eternity,

English Revised Version
Now to him that is able to stablish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which hath been kept in silence through times eternal,

Young's Literal Translation
And to Him who is able to establish you, according to my good news, and the preaching of Jesus Christ, according to the revelation of the secret, in the times of the ages having been kept silent,