Valmiki Ramayana Bala Kanda Sarga 33 Shloka 18
Original Shlokaतस्या: प्रसन्नो ब्रह्मर्षिर्ददौ पुत्रमनुत्तमम्। ब्रह्मदत्त इति ख्यातं मानसं चूलिनस्सुतम्।।1.33.18।।
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तस्या: to her, प्रसन्न: pleased, ब्रह्मर्षि: Brahmarshi, चूलिन: of Chuli, मानसम् born through the will of his mind, सुतम् son, ब्रह्मदत्त इति Brahmadatta, ख्यातम् wellknown, अनुत्तमम् excellent, पुत्रम् son, ददौ gave.
Pleased with her, brahmarshi Chuli gave her an excellent son to be wellknown as Brahmadatta born through the will of his mind.