With Ambaṭṭha 2.3.7

2.3.7

Puna caparaṃ, ambaṭṭha, idhekacco samaṇo vā brāhmaṇo vā imañceva anuttaraṃ vijjācaraṇasampadaṃ anabhisambhuṇamāno pavattaphalabhojanatañca anabhisambhuṇamāno kudālapiṭakaṃ ādāya araññavanaṃ ajjhogāhati:

Furthermore, take some ascetic or brahmin who, not managing to obtain this supreme knowledge and conduct or to get by eating fallen fruit, plunges into a wilderness region carrying a spade and basket, thinking