The Buddha uses the simile of a defiled cloth to explain how the mind can be similarly defiled by various impurities, and how it can be purified by abandoning them. And it is through this very practice that one arrives at unshakeable faith in the Buddha, the Dhamma, and the Saṅgha. The Buddha also addresses a brahmin in verses who believes in purification by bathing in river.

The Buddha distinguishes pleasant abidings in the here and now from the way of effacement leading upwards to complete quenching. Effacement is shown as the gradual chipping away of defilements through restraint, cultivation of the noble eightfold path, and diligent training, culminating in the complete freedom of Nibbāna.

Using the simile of an elephant’s footprint, the Buddha illustrates how confidence in him develops gradually through practice. A noble disciple trains in conduct, sense restraint, contentment, and mindfulness, progressing through the jhānas. Unshakable confidence in the Buddha, Dhamma, and Saṅgha arises through direct knowledge and liberation.

The Buddha finds Anuruddha, Nandiya, and Kimbila living in exemplary harmony—goodwill in body, speech, and mind; shared duties; noble silence; and an all-night Dhamma discussion every fifth day. They can enter the four jhānas and the formless attainments at will, culminating in the exhaustion of the mental defilements from having seen with wisdom.

The Buddha explains the difference between cultivation and lack of cultivation with regard to body and mind, and recounts his own journey to full awakening.

The Buddha explains to Jīvaka the circumstances in which meat may be consumed and the demerit of slaughtering living beings for the Tathāgata or his disciples.

The Buddha instructs Rāhula on how to regard the five aggregates as not-self which he immediately applies to practice. The Buddha then teaches Rāhula on how to meditate on the elements, the divine abodes, unattractiveness, impermanence, and mindfulness of breathing to abandon unwholesome mental qualities and cultivate wholesome mental qualities.

The Buddha explains how even small attachments can be strong fetters if not relinquished, using similes of a quail and an elephant, and contrasts between the poor and wealthy. He describes four types of practitioners based on their response to attachment and mindfulness. The discourse also presents gradual refinement of meditative attainments from the first jhāna to the cessation of perception and feeling.

The young brahmin Subha questions the Buddha about whether householders or renunciants are superior and what brings the greatest merit. The Buddha explains that he evaluates actions with discernment, and then teaches the path to companionship with Brahmā through cultivation of the qualities of loving-kindness, compassion, appreciative joy, and equanimity.

The Buddha teaches in detail how to develop mindfulness while breathing in and out through sixteen naturally unfolding steps, showing how their cultivation fulfills the four establishments of mindfulness, which in turn fulfill the seven factors of awakening, culminating in true knowledge and liberation.

The Buddha provides a detailed analysis of the six sense bases, differentiating worldly feelings based on attachment from those born of renunciation and insight. He outlines a progressive path of abandoning lower states for higher ones, guiding practitioners through refined meditative states toward complete liberation.

The Buddha describes the conduct of a person who is said to be ‘peaceful’. Such a person is free from craving before the breakup of body. He is one who examines distinctions in all contacts, withdrawn, straightforward, unassuming, unmoved amid views, not holding to a construct, and for whom, there is no ‘mine’ in the world.

The Buddha presents a simile of the nāgās, serpent beings, who rely on the Himalayas to nurture their bodies and acquire strength before entering the ocean, as a metaphor for the bhikkhu cultivating the seven factors of awakening to attain greatness and expansiveness of mental qualities.

Venerable Sāriputta explains how he can dwell in any of the seven factors of awakening at will, knowing their qualities and conditions. He likens this mastery to a king or royal minister freely choosing garments from a wardrobe for morning, midday, or evening wear.

The Buddha explains the three bases of sectarian views that when closely examined, culminate in inaction. He then shares the Dhamma that is irrefutable, undefiled, blameless, and not disapproved of by the wise.

When a brahmin assumes that the Buddha’s serene faculties and radiant appearance must result from enjoying the finest worldly luxuries, the Buddha explains the true “luxurious and lofty beds” he attains—the heavenly bed, through abiding in the jhānas; the brahmic bed, through the boundless cultivation of loving-kindness, compassion, appreciative joy, and equanimity; and the noble bed, through the complete abandonment of passion, aversion, and illusion.

The venerable Nandaka teaches Sāḷha and his friend about how to independently verify the unwholesome and wholesome mental qualities.

The Buddha teaches the cultivation of the noble fivefold right collectedness with vivid similes, and shares how one who has cultivated this can realize any phenomenon realizable by direct knowledge.

The Buddha explains the six qualities in relation to the six senses that makes a person worthy of offerings, hospitality, gifts, and reverence.