NET
34 Sober up as you should, and stop sinning! For some have no knowledge of God—I say this to your shame!
Darby
34 Awake up righteously, and sin not; for some are ignorant of God: I speak to you as a matter of shame.
KJV
34 Awake to righteousness, and sin not; for some have not the knowledge of God: I speak [this] to your shame.