4.
The Chapter on Qualities
88. "There are these two things, monks. Which two? Liberation of mind and liberation by wisdom. These, monks, are the two things."
89. "There are these two things, monks. Which two? Exertion and non-distraction. These, monks, are the two things."
90. "There are these two things, monks. Which two? Mentality and materiality. These, monks, are the two things."
91. "There are these two things, monks. Which two? True knowledge and liberation. These, monks, are the two things."
92. "There are these two things, monks. Which two? View of existence and view of non-existence. These, monks, are the two things."
93. "There are these two things, monks. Which two? Shamelessness and moral fearlessness. These, monks, are the two things."
94. "There are these two things, monks. Which two? Shame and moral fear. These, monks, are the two things."
95. "There are these two things, monks. Which two? Being difficult to admonish and evil friendship. These, monks, are the two things."
96. "There are these two things, monks. Which two? Being easy to admonish and good friendship. These, monks, are the two things."
97. "There are these two things, monks. Which two? Skilfulness in the elements and skilfulness in attention. These, monks, are the two things."
98. "There are these two things, monks. Which two? Skilfulness in what is an offence and skilfulness in emerging from an offence. These, monks, are the two things."
The Chapter on Phenomena is the fourth.