tat tasya cadbhutam karma
tat-that; tasya-his; ca-also; adbhutam-wonderful; karma-activity; vicaksya-after observing; parama-rsayah-the great sages; namadheyam-the name; daduh-they offered; tasmai-to him; vijita-asvah-Vijitasva (he who has won the horse); iti-thus; prabho-my dear Lord Vidura.