At Sāvatthī. “Mendicants, form is suffering. The cause and reason that gives rise to form is also suffering. Since form is produced by what is suffering, how could it be happiness? Feeling is suffering … Perception is suffering … Choices are suffering … Consciousness is suffering. The cause and reason that gives rise to consciousness is also suffering. Since consciousness is produced by what is suffering, how could it be happiness? Seeing this … They understand: ‘… there is nothing further for this place.’”
Linked Discourses 22.20 2. Impermanence Not-Self With Its Cause
At Sāvatthī. “Mendicants, form is not-self. The cause and reason that gives rise to form is also not-self. Since form is produced by what is not-self, how could it be self? Feeling is not-self … Perception is not-self … Choices are not-self … Consciousness is not-self. The cause and reason that gives rise to consciousness is also not-self. Since consciousness is produced by what is not-self, how could it be self? Seeing this … They understand: ‘… there is nothing further for this place.’”
Linked Discourses 22.21 2. Impermanence With Ānanda