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 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 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.