Ramayana
सङ्ग्रामसमयव्यूहेतर्पयित्वाहुताशनम् । अन्तर्धानगतश्शत्रूनिन्द्रजिद् हन्तिराघव: ॥ ६-१९-१३
"Raghava Indrajith strikes when caught by a network of foes in war by becoming invisible because of satisfying fire god. ॥ 6-19-13॥
english translation
saGgrAmasamayavyUhetarpayitvAhutAzanam । antardhAnagatazzatrUnindrajid hantirAghava: ॥ 6-19-13
hk transliteration by Sanscript