What reason does john proctor give danforth for Abigail accusation against his wife?

John Proctor tells Danforth that Abigail Williams is accusing his wife, Elizabeth, out of jealousy and a desire for revenge. He explains that Abigail had an affair with him and now hopes to eliminate Elizabeth to pursue a relationship with him. Proctor believes Abigail's motivations are purely selfish, driven by her feelings for him and her desire to regain power and influence in Salem.