Mahabharata 15.28.14

हतप्रवीरां पृथिवीं हतरत्नां च भारतसदैव चिन्तयन्तस्ते न निद्रामुपलेभिरे

hatapravīrāṃ pṛthivīṃ hataratnāṃ ca bhāratasadaiva cintayantaste na nidrāmupalebhire

Our plain-language meaning of this verse is waiting for scholar review.