What does elizabeth want john to do about abigail?

In Arthur Miller's play "The Crucible", Elizabeth Proctor wants John Proctor to confront Abigail Williams and expose her false accusations of witchcraft. Elizabeth fears that Abigail's lies will lead to the suffering of innocent people and bring further harm to their community. She urges John to speak up and reveal the truth, even though it may come with risks and consequences for him personally.