Bhagavad Gita · 1.28

कृपया परयाविष्टो विषीदन्निदमब्रवीत्।अर्जुन उवाचदृष्ट्वेमं स्वजनं कृष्ण युयुत्सुं समुपस्थितम्।सीदन्ति मम गात्राणि मुखं च परिशुष्यति॥

kṛpayā parayāviṣhṭo viṣhīdann idam abravīt arjuna uvācha dṛṣhṭvemaṁ sva-janaṁ kṛṣhṇa yuyutsuṁ samupasthitam sīdanti mama gātrāṇi mukhaṁ cha pariśhuṣhyati

Overcome by great compassion, Arjuna spoke in sorrow: O Krishna, seeing my own kinsmen arrayed for battle and eager to fight, my limbs tremble and my mouth dries up.

— Bhagavad Gita 1.28

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)