Valmiki Ramayana Bala Kanda Sarga 71 Shloka 8
Original Shlokaसुधृतेरपि धर्मात्मा दृष्टकेतुस्सुधार्मिक:। दृष्टकेतोस्तु राजर्षेर्हर्यश्व इति विश्रुत:।।1.71.8।।
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सुधृते: for Sudhruti, धर्मात्मा righteous, सुधार्मिक: committed to dharma, दृष्टकेतु: Drishtaketu, राजर्षे: of that royal rishi, दृष्टकेतो: for Drishtaketu, हर्यश्व: Haryasva, इति विश्रुत: thus well known (son was born.)
To Sudhruti was born the righteous Drishtaketu, committed to dharma. Rajarshi Drishtaketu was father to the wellknown Haryasva.