King James Version
For the mystery of iniquity doth already work: only he who now letteth will let, until he be taken out of the way.New International Version
For the secret power of lawlessness is already at work; but the one who now holds it back will continue to do so till he is taken out of the way.Catholic Public Domain Version
For the mystery of iniquity is already at work. And only one now holds back, and will continue to hold back, until he is taken from our midst