Micchattavagga

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 61

[61] And what, bhikkhus, is rightness (sammatta)? It is this: right view (sammādiṭṭhi) … right concentration (samādhi, sammāsamādhi). This, bhikkhus, is called rightness.

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.