How Shantideva refutes the Buddhist realists.

Explaining the emptiness of afflictive mind and the emptiness of purified mind, reviewing the section, "The Equality of Saṃsāra and Nirvāṇa", from Chapter 12.

The different understandings of the two truths possessed by those who have direct perception of emptiness and common people.

Describing the three factors that make the cultivation of excellent qualities, reviewing the sections, "Excellent Qualities Can Be Cultivated Limitlessly" and "Afflictive Mental States and the Nature of the Mind" from Chapter 12.

Explanation of the two truths, ultimate and conventional.

Explaining the obscurations to the mind and factors for liberation, reviewing the sections, "The Mind's Potential," and "Is Liberation Possible?", from Chapter 12

The importance of generating wisdom and understanding the two truths.

Explaining how tantra manifests the subtlest mind-wind and uses it to accumulate merit and wisdom and attain full enlightenment, completing the section, "Levels of Mind", from Chapter 12

Explaining what it means to say that the innate clear light is the mind is creator of samsara and nirvana, continuing the teaching from the section, "Levels of Mind" from Chapter 12.

Explaining how things are not findable under conventional and ultimate analysis, continuing the section "Equality of Samsara and Nirvana", from Chapter 12