Valmiki Ramayana Bala Kanda Sarga 30 Shloka 1

अथ then, देशकालज्ञौ two knowledgeable persons with regard to time and place, अरिन्दमौ subduers of enemies, देशे in a particular place, काले च and time, वाक्यज्ञौ knowers of speech, तौ both, राजपुत्रौ two princes, कौशिकम् addressing Visvamitra, वच: words, अब्रूताम् they spoke.

Thus spoke the two princes to Viswamitra. They were conscious of place and time to speak and capable of conquering enemies. Sri Rama slays rakshasas and protects the sacrifice of Viswamitra