तस्य त्वेवं प्रभावस्य धर्मज्ञस्य महात्मन:। सुतार्थं तप्यमानस्य नासीद्वंशकरस्सुत:।।1.8.1।।
tasya tvevṃ prabhāvasya dharmajñasya mahātmana:| sutārthṃ tapyamānasya nāsīdvṃśakarassuta:||1.8.1||
Translation
एवंप्रभावस्य of such majestic one, धर्मज्ञस्य of the knower of righteousness, महात्मन: of the greatful soul, सुतार्थम् for begetting sons, तप्यमानस्य performing rigourous austerities, तस्य for king Dasaratha, वंशकर: perpetuating the race, सुत: son, नासीत् did not beget.
Meaning
Such a majestic, righteous, and magnaninous king had no son to perpetuate the race even though he performed austerities for one.