Ramayana
तमक्षमागतं भग्नं निशम्य स दशाननः । तत इन्द्रजितं नाम द्वितीयं रावणस्सुतम् ॥ ५-५८-१२५
''When Aksha was done to death, the ten-faced (Ravana) was enraged. Then Ravana' second son, called Indrajit . - ॥ 5-58-125॥
english translation
tamakSamAgataM bhagnaM nizamya sa dazAnanaH । tata indrajitaM nAma dvitIyaM rAvaNassutam ॥ 5-58-125
hk transliteration by Sanscript