Aniccasutta
Sāvatthinidānaṁ. “Yaṁ, bhikkhave, aniccaṁ; tatra vo chando pahātabbo. Kiñca, bhikkhave, aniccaṁ? Rūpaṁ, bhikkhave, aniccaṁ; tatra vo chando pahātabbo. Vedanā aniccā …pe… saññā … saṅkhārā … viññāṇaṁ aniccaṁ; tatra vo chando pahātabbo. Yaṁ, bhikkhave, aniccaṁ; tatra vo chando pahātabbo”ti.
Impermanence
At Sāvatthī. “Mendicants, you should give up desire for what is impermanent. And what is impermanent? Form is impermanent; you should give up desire for it. Feeling … Perception … Choices … Consciousness is impermanent; you should give up desire for it. You should give up desire for what is impermanent.”