Mahādukkhakkhandhasutta

Suttapiṭaka · Majjhimanikāya · Vol. 12 · Section 203

[203] And what, bhikkhus, is the escape (nissaraṇa) from forms (rūpa)? Whatever, bhikkhus, is the removal of desire and lust (chandarāga) for forms, the abandoning of desire and lust — this is the escape from forms.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.