The pebbles lying there were converted into grains of sugar (in imagination) by Trita. He, then, O king, (mentally) performed his ablutions. He took the water for the clarified butter.
ग्रावाण: शर्कराः कृत्वा प्रचक्रेऽभिषवं नृप। आज्यं च सलिलं चक्रे भागाश्च त्रिदिवौकसाम्॥