Nitāi: How does one become "bhāgyavān"?
Prabhupāda: Bhāgyavān, opulent... If you earn money, you become bhāgyavān. Bhāgyavān means... The word has come from bhagavān, and bhaga means opulence, six kinds of opulence: riches... Aiśvaryasya samagrasya vīryasya yaśasaḥ śriyaḥ (Viṣṇu Purāṇa 6.5.47). So one who possess all these things not exactly like Bhagavān, but partially, according to his position, he's called bhāgyavān.
Nitāi: But in this verse that you just quoted, ei rūpe brahmāṇḍa brahmite kono bhagyavān, how does one come, become to the stage of...
Prabhupāda: We are making them bhāgyavān. We are giving them service, how to become bhāgyavān. We are spending our blood, gallons of blood, to make them bhāgyavān. This is the sacrifice of the devotees. Just like you are poor. Somebody, rich man, comes, "All right, take one million dollars from me." You get immediately rich. So it is the devotees' sacrifice that they're becoming... Just like Vāsudeva Datta. He requested Caitanya Mahāprabhu, "My Lord, you have come. Take away all these people, unfortunate people, back to home, back to Godhead. If You think they are so inglorious, they cannot be taken, then give me all their sins to me. I shall suffer. You take them." That is Vaiṣṇava. They are sacrificing everything for these unfortunate rascals.
Morning Walk -- January 18, 1974, Hawaii