Brahmajalasutta 3.57

3.57.1

Tatra, bhikkhave, ye te samaṇabrāhmaṇā pubbantakappikā ca aparantakappikā ca pubbantāparantakappikā ca pubbantāparantānudiṭṭhino pubbantāparantaṃ ārabbha anekavihitāni adhimuttipadāni abhivadanti dvāsaṭṭhiyā vatthūhi, tadapi phassapaccayā.

When those ascetics and brahmins speculate and theorize about the first beginning and the final end on these sixty-two grounds, that too is dependent on contact.