When the Buddha fails to achieve reconciliation among quarrelsome bhikkhus at Kosambi, he withdraws into solitude and later encounters an inspiring community of monks devoted to liberation. He teaches them the path of inner purification based on his own practice prior to full awakening—discerning and abandoning eleven subtle impurities of mind, developing collectedness in three ways, and realizing unshakable liberation.

The Buddha shares a reflection on aging and the impermanence of life and possessions. Seeing that all we call ‘mine’ must be lost at death, one should not cling to self. The sage, like a lotus leaf unstained by water, does not cling or spurn what is seen, heard, or sensed.

Dissatisfied with unanswered questions, the venerable Mālukyaputta demands explanations about the world, life force, and what happens to a realized one after death. The Buddha replies with a simile of a man struck by a poisoned arrow who refuses treatment until every trivial detail about the arrow and the archer is explained. Such delay would inevitably lead to death. Likewise, speculative views do not bring freedom from suffering.

The Buddha shares in poignant terms his observations on the agitation all beings experience which led to his urgency to awaken. He then shares on the path to awakening and describes the dwelling of an awakened being.

When asked about the state of peace and the way of practice to reach it, the Buddha describes this state as being steady and unruffled, like the middle of the ocean where no wave arises. He then shares the way of practice to achieve it without delay: guarding the senses, letting go of indulgence, to be a meditator who cultivates wakefulness, and through investigation, abandoning a host of unwholesome qualities.

In a chance meeting, the Buddha, unrecognized by the bhikkhu Pukkusāti, teaches him to deconstruct experience into six elements, six fields of contact, eighteen mental explorations, and four foundations. He further reveals that all notions of self—such as “I am this” or “I will be that”—are mere conceptions, inherently afflictive, and the peace of Nibbāna is realized by overcoming all conceptual proliferations.

The Buddha speaks on how beings cling to what can be expressed—concepts and designations, including the three time periods of past, future, and present. Not fully understanding these, they fall under the yoke of death. But one who sees beyond conceptual fabrications touches liberation and does not resort to mental proliferation.

One who delights in personal existence dies with regret and their passing away is not fortunate. One who delights in Nibbāna and gives up personal existence dies without regret and their passing away is fortunate.

After his full awakening, the Buddha surveys the world, seeing beings aflame with passion, aversion, and delusion. He reflects on the nature of the world and the suffering inherent in existence. By seeing the world as it truly is, he points to the path of liberation.

Dhammapada verses 235-255 emphasize on the urgency of striving swiftly, not being negligent, discerning gradually, stains of various qualities. A contrast is drawn on the lives of one who is shameless and one with a sense of right and wrong, on finding the faults of others and one’s own, and on the path of the Tathāgatas.