How do mercy, mary, and abigail act when john proctor enters the room?

When John Proctor enters Parries house Proctor disdains hypocrisy and a lot of people resent him from exposing the truth from there foolishness. However Proctor is uneasy with him self since he had conducted a extramarital affair with Abigail. His wife Elizabeth had already figured out about this affair between Proctor and Abigail so she removed Abigail from work.  

When John Proctor entered the room, Mary and Mercy left the room. They left Abigail and John Proctor along in the room. He had come to meet Abigail in order to tell her about his decision. He tells her that he has now committed himself to his wife, Elizabeth again. On the other hand, Abigail wants to continue their affair. Abigail and John Proctor were engaged in a love affair since when Abigail worked as a servant in his house.

"the sandy walls seemed to collapse in on themselves"

and

"the bloodshot waters seemed to have no bottom"

what passage are you referring to