Pasadikasutta 27.3

27.3

Te ca aññatitthiyā paribbājakā aññavihitakena ñāṇadassanena aññavihitakaṃ ñāṇadassanaṃ paññapetabbaṃ maññanti yathariva bālā abyattā.

Those wanderers, like incompetent fools, seem to imagine that one kind of knowledge and vision can be demonstrated by means of another kind of knowledge and vision.