Dighanikaya 15.101

15.101

Rūpataṇhāti rūpārammaṇe taṇhā. Esa nayo saddataṇhādīsu. Sā panesā taṇhā upādānassa sahajātakoṭiyāpi upanissayakoṭiyāpi paccayo hoti.

'Craving for visible forms' means craving with regard to the visible-form object. This is the method with regard to craving for sounds and so forth. And this craving is a condition for clinging both by way of the conascent limit and by way of the decisive-support limit.