उशनसः (शुक्रस्य) चरितम् — The Account of Uśanā (Śukra): Yoga, Grievance, and Pacification
वृत्र बवाच सत्येन तपसा चैव विदित्वासंशयं हाहम् । न शोचामि न हृष्यामि भूतानामागतिं गतिम्
Vṛtra uvāca: satyena tapasā caiva viditvā saṁśayaṁ hāham | na śocāmi na hṛṣyāmi bhūtānām āgatiṁ gatiṁ ||
वृत्रासुर ने कहा— हे ब्राह्मण! सत्य और तप के प्रभाव से मैंने जीवों के आने-जाने का गूढ़ नियम निःसंदेह जान लिया है; इसलिए उनकी गति और नियति के विषय में मैं न शोक करता हूँ, न हर्ष।
भीष्म उवाच
True insight into the law of beings’ coming and going (the cycle of embodied existence shaped by karma) leads to equanimity: one should not be tossed between grief and elation. Satya (truthfulness) and tapas (disciplined austerity) are presented as means that mature into such steady knowledge.
Within Bhīṣma’s discourse, a teaching is conveyed through the voice of Vṛtra, who addresses a Brāhmaṇa and declares that he has understood, beyond doubt, the mystery of living beings’ movements in existence; as a result, he remains emotionally even—neither mourning nor celebrating their destinies.