2.
The Chapter on Perceptions
1-2.
Commentary on the Two Discourses on Perception
61-62. In the first of the second, "rich in result" means rich in result by way of resultant fruit. Of great benefit by way of resultant benefit only. "Grounded upon the Deathless" means having Nibbāna as support. "Perception of non-delight in the entire world" means the perception that arises in one who is dissatisfied with the world as the settlement of the three elements. The second is of clear meaning.
3-4.
Commentary on the Two Vaḍḍha Discourses
63-64. In the third, "one who takes the excellent" means one who takes up the highest excellent. The remainder here and in the fourth is of clear meaning.
5.
Commentary on the Discourse on Discussion
65. In the fifth, "suitable for discussion" means engaged in discussion. "A question that has come" means a question that has been asked. "Is one who answers" means is one who replies.
6.
Commentary on the Discourse on Way of Life
66. In the sixth, "suitable for living together" means fit for the way of life together. "Way of life together" means both the asking of questions and the answering of questions. For all fellows in the holy life indeed depend on questions; therefore this asking and answering of questions, being a common livelihood, is called "way of life together." "A question that has been formulated" means a question that has been prepared.
7-10.
Commentary on the First Discourse on the Bases for Spiritual Power and So On
67-70. In the seventh, "enthusiasm" means exceeding energy. In the eighth, having spoken of the bases for spiritual power for arrival at his own seat of enlightenment that was penetrated, further above he spoke of only himself as possessing the six direct knowledges. In the ninth and tenth, insight was spoken of. The remainder is clear everywhere.
The Chapter on Perception is second.