Sihanadasutta 7.1

7.1

Tatra ce, bhikkhave, pare tathāgataṃ ṭhānañca ṭhānato aṭṭhānañca aṭṭhānato yathābhūtaṃ ñāṇena upasaṅkamitvā pañhaṃ pucchanti.

If others come to the Realized One and ask questions about his true knowledge of the possible as possible and the impossible as impossible,