Valmiki Ramayana Yuddha Kanda Sarga 103 Shloka 15

महासत्त्व endowed with great prowess, श्रीमन् glorious, शत्रुनिबर्हण destroyer of enemies, काकुत्थ्स Kakuthsa's, अयम् this, रथः chariot, ते to you, विजयाय for victory, सहस्राक्षेण by the thousand eyed, तव to you, दत्तः gifted

"To you, Kakuthsa, who are endowed with great prowess, destroyer of enemies, this chariot has been sent by Indra for your victory."