निद्रान्धास्ते महाराज परिश्रान्ताश्न संयुगे
nidrāndhās te mahārāja pariśrāntāś ca saṃyuge
सञ्जय उवाच—महाराज, ते निद्रान्धा इवाभवन्; संयुगे परिश्रान्ता बलात् श्रमपराजिताः।
संजय उवाच
Even the mightiest warriors are bound by human limits: exhaustion and loss of alertness can cloud judgment in war, reminding us that ethical discernment (dharma-buddhi) is fragile when the body and mind are overstrained.
Sañjaya reports to King Dhṛtarāṣṭra that the fighters were so worn out in the ongoing conflict that they appeared 'sleep-blinded'—a vivid description of battlefield fatigue affecting their awareness and effectiveness.