Valmiki Ramayana Yuddha Kanda Sarga 114 Shloka 13

अथवा or else, महाबल of extraordinary might, त्वम् you, वासवेन by Indra, धर्षितःअसि to overcome also, तु you, वासवस्य by Indra, संयुगे in the battlefield, त्वाम् you, द्रष्टुमपि to look at you, काशक्तिः where is the energy

"Or else O king of extraordinary might! Indra would have come to overthrow you in the form of Rama. Indra has no energy even to look at you in the battlefield."