Valmiki Ramayana Kishkindha Kanda Sarga 66 Shloka 20

महाबाहो one of strong shoulders, महाकपे O great monkey, एवम् that way, उक्ता having been told, ते जननी your mother, तुष्टा pleased, ततः then, प्लवगर्षभम् bull among monkeys, त्वाम् you, गुहायाम् in the cave, प्रजज्ञे delivered you.

'O great monkey O strongshouldered one having been assured that way, your mother was pleased and delivered you, a bull among monkeys, in a cave.