Berean Standard Bible (BSB)
For the mystery of lawlessness is already at work, but the one who now restrains it will continue until he is taken out of the way.
World English Bible (WEB)
For the mystery of lawlessness already works. Only there is one who restrains now, until he is taken out of the way.
Strong's King James
For{G1063} the mystery{G3466} of iniquity{G458} doth{G1754} already{G2235} work{G1754}{(G5731)}: only{G3440} he who now{G737} letteth{G2722}{(G5723)} will let, until{G2193} he be taken{G1096}{(G5638)} out of{G1537} the way{G3319}.
The F.O.G *
(7) For the mystery of injustice is already at work, only until the One now restraining, becomes out of the middle.
The F.O.G Message *
Young's Literal Translation
for the secret of the lawlessness doth already work, only he who is keeping down now will hinder—till he may be out of the way,