Mogharājamāṇavakapañhāniddesa

Suttapiṭaka · Khuddakanikāya · Cūḷaniddesa · Vol. 30 · Section 506

[506] Mogharāja, ever mindful (Mogharāja sadā sato). "Mogharāja": the Blessed One addresses that brahmin by name. "Ever" means at all times … in the final stage of life. "Mindful" means mindful for four reasons: being mindful while developing the establishment of mindfulness (satipaṭṭhāna) of contemplating the body in the body … he is called mindful. Hence: "Mogharāja, ever mindful."

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.