Jvarotpatti — The Origin and Distribution of Jvara
Fever
इन्द्रियाणां स्वकर्मेभ्य: श्रमादुपरमो यदा । भवतीन्द्रियसंत्यागादथ स्वपिति वै नर:,जब अपने-अपने कर्मोंसे थककर इन्द्रियाँ शान्त हो जाती हैं, तब इन्द्रियोंका त्याग करके जीवात्मा सो जाता है
indriyāṇāṁ svakarmebhyaḥ śramād uparamo yadā | bhavatīndriya-saṁtyāgād atha svapiti vai naraḥ ||
အသိတက ပြောသည်—အင်္ဒြိယတို့သည် မိမိမိမိ၏ လုပ်ငန်းများကြောင့် ပင်ပန်းနွမ်းနယ်၍ ငြိမ်သက်ကာ အနားယူသည့်အခါ၊ အာရုံတို့နှင့် ဆက်နွယ်မှုကို စွန့်လွှတ်ခြင်းကြောင့် လူသည် အမှန်တကယ် အိပ်ပျော်သွားသည်။
असित उवाच
Sleep is presented as a natural example of indriya-nigraha (restraint/withdrawal of the senses): when sensory activity ceases due to fatigue and one lets go of engagement with sense-objects, the person enters sleep. Ethically, it highlights that inner quiet arises from reducing sensory outwardness.
In Asita’s instruction within the Śānti Parva’s reflective discourse, he explains a psychological process: the senses tire from their own functions, become calm, and by this withdrawal the person falls asleep—used to illustrate how cessation of sensory activity leads to a settled state.