Valmiki Ramayana Bala Kanda Sarga 4 Shloka 24

तदा thereafter, शत्रुनिबर्हण: destroyer of enemies, स: राम: Rama, पूजार्हौ the twins deserving honour, भ्रातरौ brothers, कुशीलवौ Kusa and Lava, स्ववेश्म to his royal palace, आनीय having brought, पूजयामास extended respectful hospitality.

Thereafter, Rama, the destroyer of enemies, having invited the two brothers Kusa and Lava who deserved honour. He brought them to his royal palace and extended respectful hospitality.