inhara punye krsne ani' saksi bolaiba
tabe ei viprera satya-pratijna rakhiba
inhara punye—by his piety; krsne—Lord Krsna; ani'-bringing; saksi—witness; bolaiba—I shall call; tabe—at that time; ei viprera—of this brahmana; satya—truthful; pratijna—the promise; rakhiba—I shall keep.
"By the piety of the elderly brahmana, I shall call the Supreme Personality of Godhead as a witness. Thus I shall keep his truthful promise intact."
Link to this page: https://prabhupadabooks.com/cc/madhya/5/85