भीष्मपर्व — अध्याय ६२: वासुदेवमहात्म्यप्रशंसा (देव–ब्रह्मसंवादः)
यत् तु शक््यं मया कर्तु वृद्धेनाद्य नृपोत्तम । करिष्यामि यथाशक्ति प्रेक्षेदानीं सबान्धव:
yat tu śakyaṁ mayā kartuṁ vṛddhenādya nṛpottama | kariṣyāmi yathāśakti prekṣedānīṁ sabāndhavaḥ ||
三阇耶说道:“至上的君王啊,今日我这老者所能为者,必尽力而为。如今你当与亲族一同观之。”
संजय उवाच
The verse emphasizes acting within one’s capacity with sincerity—yathāśakti—especially in service to duty, even when limited by age or circumstance.
Sañjaya addresses the king (Dhṛtarāṣṭra), declaring that despite being old he will do whatever is possible today, and invites the king to observe along with his kinsmen.