Bāhirānattachandādi Sutta [SN 35.183–185, PTS 4.151]

16-18.

The Discourses on Desire for the External as Non-self and so on

183-185. "Whatever, monks, is non-self, therein your desire is to be abandoned, lust is to be abandoned, desire and lust is to be abandoned. And what, monks, is non-self? Visible forms, monks, are non-self; therein your desire is to be abandoned, lust is to be abandoned, desire and lust is to be abandoned. Sounds... Odours... Flavours... Tangibles... Mental phenomena are non-self; therein your desire is to be abandoned, lust is to be abandoned, desire and lust is to be abandoned. Whatever, monks, is non-self, therein your desire is to be abandoned, lust is to be abandoned, desire and lust is to be abandoned."