Canonical Ref: AS 2.82
Sanskrit (Devanāgarī)
(कर्णं दत्त्वा)अये धीरप्रशान्तस्वरैस्तपस्विभिर्भवितव्यम् ।
Canonical CTS URN Reference
Abhijñānaśākuntalam, AS 2.82. Poorvam Open Research Engine (PORE) Corpus.