śrī-nārada uvāca
ekadā brahmaṇaḥ putrā
viṣṇu-lokaṁ yadṛcchayā
sanandanādayo jagmuś
caranto bhuvana-trayam
śrī-nāradaḥ uvāca - Śrī Nārada Muni said; ekadā - once upon a time; brahmaṇaḥ - of Lord Brahmā; putrāḥ - the sons; viṣṇu - of Lord Viṣṇu; lokam - the planet; yadṛcchayā - by chance; sanandana-ādayaḥ - Sanandana and the others; jagmuḥ - went; carantaḥ - traveling about; bhuvana-trayam - the three worlds.