Valmiki Ramayana Kishkindha Kanda Sarga 15 Shloka 17
Original Shlokaअयोध्याधिपतेः पुत्रौ शूरौ समरदुर्जयौ। इक्ष्वाकूणां कुले जातौ प्रथितौ रामलक्ष्मणौ4.15.17।। सुग्रीवप्रियकामार्थं प्राप्तौ तत्र दुरासदौ।
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इक्ष्वाकूणाम् of Ikshvaku, कुले race, जातौ both born, अयोध्याधिपतेः king of Ayodhya, पुत्रौ sons, शूरौ two heroic, समरदुर्जयौ inviacible in war, रामलक्ष्मणौ Rama and Lakshmana, प्रस्थितौ both had, दुरासदौ both unconquerable, सुग्रीवप्रियकामार्थम् to please Sugriva, तत्र there, प्राप्तौ came.
'Rama and Lakshmana, two heroic sons of the king of Ayodhya born of the Ikshvaku race, are invincible in war. They have come there to help Sugriva.