Valmiki Ramayana Yuddha Kanda Sarga 60 Shloka 1

तदा then, सः he, राजा king, लङ्कांपुरीम् Lanka, प्रविश्य entered, रामबाणभयार्धितः fearing the arrow of Rama, भग्नदर्पः vanity crushed, व्यथितेन्द्रियः lost control over senses, बभूव felt.

Then the king of Lanka after entering the city of Lanka, felt humiliated by Rama's arrow, vanity crushed and had lost control over his senses. Defeated by Rama, Ravana asks the Rakshasas to awaken Kumbhakarna. With great effort of Rakshasas, Kumbhakarna gets up from slumber.