brāhmaṁ brāhmāstraṁ sandadhe

sutah-Suta Gosvami; uvaca-said; srutva-after hearing; bhagavata-by the Personality of Godhead; proktam-what was said; phalgunah-another name of Sri Arjuna; paraviraha-the killer of the opposing warrior; sprstva-after touching; apah-water; tam-Him; parikramya-circumambulating; brahmam-the Supreme Lord; brahmastram-the supreme weapon; sandadhe-acted on.