To those who by persistence in doing good seek glory, honor and immortality, he will give eternal life. (NIV)
To those who by patient persistence in well-doing [springing from piety] seek [unseen but sure] glory and honor and [the eternal blessedness of] immortality, He will give eternal life. (AMP)
To them who by patient continuance in well doing seek for glory and honour and immortality, eternal life: (KJV)