"And now ye know what withholdeth that
he might be revealed in his time.
For the mystery of iniquity doth already
work: only he who now letteth will let, until
he be taken out of the way.
And then shall that Wicked be revealed,. . ."
2 Thessalonians 2:6-8

When God takes away the restraining force
that is against evil, which is the Holy Spirit
and the christians then the wicked one will
be revealed.