Identify AND explain at least ONE CONNECTION between the characters in The Crucible

Abigail was the Proctors' servant before Elizabeth fired her for having an affair with John. Despite her accusations, Abigail is an unabashed liar who charges witchcraft against those who oppose her, even Elizabeth Proctor in an attempt to take her place as Proctor's wife. Proctor fell to sexual temptation with Abigail. Proctor later renounces his adulterous relationship with her vowing that he will cut off his hands before he ever reaches for her again.