Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 30: Rāma and Lakṣmaṇa Protect Viśvāmitra’s Sacrifice
Text 1.30.6

उपासां चक्रतुर्वीरौ यत्तौ परमधन्विनौ।
ररक्षतुर्मुनिवरं विश्वामित्रमरिन्दमौ॥

upāsāṁ cakratur vīrau yattau parama-dhanvinau
rarakṣatur
muni-varaṁ viśvāmitram arindamau

upāsām cakratuh vīrau = the heroes were awake; yattau = and ready [to ward off any attack]; parama-dhanvinau = with excellent bows; rarakṣatuḥ = protected; muni-varam = the excellent muni; viśvāmitram = Viśvāmitra; arindamau = those destroyers of foes.

The heroes were awake and ready [to ward off any attack] with excellent bows. Those destroyers of foes protected the excellent Viśvāmitra Muni.