| no_author, POṬṬHAPĀDA SUTTA — Sutta 9 of the Digha Nikaya
“ Then that subtle, but yet actual, consciousness, that he just had, of the joy and peace born of concentration, passes away. And thereupon there arises a subtle, but yet actual, consciousness of the bliss of equanimity. And he becomes a person conscious of that.‘Thus also is it that through training one idea, one sort of consciousness, arises; and through training another passes away. This is the training I spoke of,’ said the Exalted One. ”
