Brahmajalasutta 3.70.1

3.70.1

Tatra, bhikkhave, ye te samaṇabrāhmaṇā pubbantakappikā ca aparantakappikā ca pubbantāparantakappikā ca pubbantāparantānudiṭṭhino pubbantāparantaṃ ārabbha anekavihitāni adhimuttipadāni abhivadanti dvāsaṭṭhiyā vatthūhi, te vata aññatra phassā paṭisaṃvedissantīti netaṃ ṭhānaṃ vijjati.

Now, when those ascetics and brahmins speculate and theorize about the first beginning and the final end on these sixty-two grounds, it is not possible that they should experience these things without contact.