Devaśarmā–Vipula Dialogue on Ahorātra–Ṛtu as Moral Witnesses (अनुशासन पर्व, अध्याय ४३)
यतः प्रार्थयते नित्यं तां रक्षस्व यथाबलम् । देवशर्मा बोले--वत्स! मैं यज्ञ करनेके लिये जाऊँगा। तुम मेरी इस पत्नी रुचिकी यत्नपूर्वक रक्षा करना; क्योंकि देवराज इन्द्र सदा इसे प्राप्त करनेकी चेष्टामें लगा रहता है
yataḥ prārthayate nityaṃ tāṃ rakṣasva yathābalam |
Bhishma said: “Since he continually seeks her, protect her to the best of your ability.” In the narrative frame, Devasharmā instructs his son before departing for a yajña: “My child, I am going to perform a yajña. Carefully guard my wife Rucikī, for Indra, the lord of the gods, is always striving to obtain her.”
भीष्म उवाच
One should uphold dharma by protecting those under one’s care—especially family—according to one’s capacity (yathābalam), remaining vigilant when desire and power attempt to violate moral order.
Devasharmā is leaving to perform a yajña and instructs his son to guard his wife Rucikī carefully, because Indra is persistently trying to obtain her; Bhishma cites this as an example emphasizing duty and protection.