Kāyagatāsatisutta

Suttapiṭaka · Majjhimanikāya · Vol. 14 · Section 307

[307] Bhikkhus, in whomsoever mindfulness of the body (kāyagatā sati) has been developed and cultivated, included within him are whatever wholesome (kusala) dhammas there are that partake of true knowledge (vijjābhāgiyā). Just as, bhikkhus, in whomsoever the great ocean has been encompassed with the mind, included within that are whatever small rivers there are that flow to the ocean; even so, bhikkhus, in whomsoever mindfulness of the body has been developed and cultivated, included within him are whatever wholesome dhammas there are that partake of true knowledge.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.