Um, I dunno... Maybe simply stop fornicating?
She has to get married to one man and stay faithful to him.
No: Return to her husband and remain faithful to him. (This assumes that she was an adulteress in the sense of "married, but having relations with someone other than her husband").
When a sin is forgiven a sin is forgiven.
But it doesn't allow you to continue sinning.
Regards,
Because she was an adulteress, the man may divorce her and marry another with all the benefits of the first marriage, ACCORDING TO JESUS...
And that rule was to Jews under the Law...
We are not under the law as Christians...We are covered by grace...There is no sin in a second marriage, or a third...