Samyuktagama (Sanskrit fragments) 35.5

35.5

爾時，世尊知彼心中所念，而為教誡：「比丘！此心、此意、此識，當思惟此，莫思惟此，斷此欲、斷此色，身作證具足住。比丘！寧有色，若常、不變易、正住不？」

Knowing what they were thinking in their minds, the Bhagavān then instructed them: “Monks, this is mind, this is reasoning, this is consciousness. This should be contemplated. Don’t contemplate that. Stopping this desire and stopping this form, a person fully abides in realization. Monks, could there be form that’s permanent, unchanging, and a correct abode?”