Deep Commentary

The Buddha delivered this verse at the Jetavana Monastery concerning a monk named Ujjhanasanni, who was notorious for obsessively criticizing the behavior and appearance of his fellow monks. When the other monks brought his conduct to the Buddha's attention, the Buddha taught that one who focuses on the faults of others only fuels their own mental defilements. The Buddha explained that such censoriousness is the antithesis of the practice of mindfulness and self-correction. He warned that this habit not only generates anger and resentment—disturbing one's own inner peace—but also creates a barrier to spiritual awakening. True practice, the Buddha emphasized, requires the cultivation of introspection; a practitioner should constantly monitor their own 'monkey mind' through 'Sila, Samadhi, and Panna' (Morality, Concentration, and Wisdom). This verse serves as a fundamental teaching for all practitioners: that the path to liberation is found by turning the gaze inward to purify one's own mind, rather than outwards to judge the actions of others.