Valmiki Ramayana Aranya Kanda Sarga 72 Shloka 20
Original Shlokaस ऋक्षरजसः पुत्रः पम्पामटति शङ्कितः।।.3.72.20।। भास्करस्यौरसः पुत्रो वालिना कृतकिल्बिषः।
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ऋक्षरजसः Riksharaja's, पुत्रः son, भास्करस्य Sungod's, औरसःपुत्रः lawful son, सः he, वालिना Valin, कृतकिल्बिषः developing enmity, शङ्कितः apprehending danger, पम्पाम् on the banks of Pampa, अटति roaming.
Born of Riksharaja, he is the offspring of the Sungod. He has developed enmity with Vali, and is roaming about the banks of Pampa, suspecting danger from Vali.