Shloka 18
Adhyāya 240: Indriya–Manas–Buddhi–Ātman — The Inner Hierarchy and Restraint (इन्द्रिय-मनस्-बुद्धि-आत्म-क्रमः)
पज्चेन्द्रियाणि संधाय मनसि स्थापयेद् यतिः । यदैतान्यवतिष्ठन्ति मन:षष्ठान्यथात्मनि
pañcendriyāṇi saṃdhāya manasi sthāpayet yatiḥ | yadāitāny avatiṣṭhanti manaḥ-ṣaṣṭhāny athātmani, sattva-saṃsevanād dhīro nidrām ucchettum arhati |
ヴィヤーサは言った。「出家修行者は五つの感官を収め、心のうちに据えよ。これらが—第六としての心とともに—アートマン（自己）のうちに堅く安住するとき、堅固なる者はサットヴァ（清明と純粋）を養うことにより、眠り（昏沈）を断つに足る者となる。」
व्यास उवाच
Educational Q&A
Restrain the five senses and stabilize them in the mind; when senses and mind become steady in the Self, cultivating sattva enables one to overcome torpor (sleep) and advance in yogic discipline.
In the didactic setting of Śānti Parva, Vyāsa instructs on inner practice: the renunciant is advised to collect the senses, fix them in the mind, and through sattva-oriented living attain wakeful clarity and self-mastery.