श्री भगवानुवाच कुतस्त्वा कश्मलमिदं विषमे समुपस्थितम्। अनार्यजुष्टमस्वर्ग्यमकीर्तिकरमर्जुन
śhrī bhagavān uvācha kutastvā kaśhmalamidaṁ viṣhame samupasthitam anārya-juṣhṭamaswargyam akīrti-karam arjuna
The Lord said: My beloved friend! Why yield to this weakness, on the eve of battle, which does no credit to those who call themselves Aryans and only brings them infamy, barring them from the gates of heaven?
Translated by Shri Purohit Swami
The Blessed Lord said, "From whence has this perilous strait come upon you, this dejection which is unworthy of you, disgraceful, and which will close the gates of heaven upon you, O Arjuna?"
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
śhrī-bhagavān uvācha—the Supreme Lord said; kutaḥ—wherefrom; tvā—to you; kaśhmalam—delusion; idam—this; viṣhame—in this hour of peril; samupasthitam—overcome; anārya—crude person; juṣhṭam—practiced; aswargyam—which does not lead to the higher abodes; akīrti-karam—leading to disgrace; arjuna—Arjun