Ramayana
अहं ते प्रतिजानामि हतौ तौ विद्धि राक्षसौ । अहं वेद्मि महात्मानं रामं सत्यपराक्रमम् ॥ १-१९-१४
You need to know that both the rakshasas will perish. This, I assure you. I know Rama who is a great soul, true to his prowess and .- [1-19-14]
english translation
ahaM te pratijAnAmi hatau tau viddhi rAkSasau । ahaM vedmi mahAtmAnaM rAmaM satyaparAkramam ॥ 1-19-14
hk transliteration by Sanscript