त्यागस्य चापि सम्पत्ति: शिष्यते तप उत्तमम् | सदोपवासी च भवेद् ब्रह्मचारी तथैव च
tyāgasya cāpi sampattiḥ śiṣyate tapa uttamam | sadopavāsī ca bhaved brahmacārī tathaiva ca ||
Bhīṣma said: “The true ‘wealth’ of renunciation is taught to be the highest austerity. One should live in continual fasting (self-restraint in food) and likewise remain a brahmacārin—disciplined in celibacy and conduct.”
भीष्म उवाच
Bhīṣma frames renunciation as a real spiritual ‘wealth’ and identifies the highest tapas as disciplined self-restraint—especially control of appetite (upavāsa) and celibate, regulated conduct (brahmacarya).
In Anuśāsana Parva, Bhīṣma continues instructing Yudhiṣṭhira on dharma. Here he emphasizes ascetic disciplines as practical expressions of renunciation, presenting fasting and brahmacarya as exemplary vows.