Patiṭṭhitasutta

Suttapiṭaka · Saṁyuttanikāya · Mahāvaggasaṁyutta · Vol. 19 · Section 1044

[1044] Bhikkhus, for a bhikkhu established in one thing (ekadhamma), the five faculties (pañcindriyāni) are developed and well developed. In what one thing? In diligence (appamāda).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.