Ramayana
सुतो धर्मपरो ब्रह्मञ्ज्येष्ठो मम महायशाः । शशबिन्दुरिति ख्यातः स मे राज्यं प्रपत्स्यते ॥ 7-89-17 ॥
"I have an eldest son, O brahmin, devoted to dharma and of great fame, renowned by the name Shashabindu; he shall inherit my kingdom."
english translation