Ramayana
नित्यं त्वं रामपार्श्वेषु वर्तसे पुरुषर्षभ । कच्चिद्विनाकृतस्तेन द्विरात्रं शोकमागतः ॥ 7-46-27 ॥
You, O bull among men, dwell always at Rama's side; can it be that, parted from him for these two nights, you have fallen into sorrow?
english translation