तत्रासौ दश वर्षाणि मनसैवायजत्सुरान् ।गवाश्वनरमेधाद्यैर्यज्ञैर्विपुलदक्षिणैः
In plain words
There, for ten years, he sacrificed to the gods by mind alone, with sacrifices beginning with the cow, the horse, and the man, rich in dakṣiṇā.
तत्रासौ दश वर्षाणि मनसैवायजत्सुरान् ।गवाश्वनरमेधाद्यैर्यज्ञैर्विपुलदक्षिणैः
There, for ten years, he sacrificed to the gods by mind alone, with sacrifices beginning with the cow, the horse, and the man, rich in dakṣiṇā.