Ramayana
कुम्भकर्णस्तु दुष्टात्मा चिन्तयामास दुःखितः । ईदृशं किमिदं वाक्यं ममाद्य वदनाच्च्युतम् ॥ 7-10-48 ॥
But Kumbhakarna, the evil-natured one, grieving, reflected: "What sort of utterance is this that has fallen from my mouth today?"
english translation