pratyaditsus tri-pistapam
pancadasam-the fifteenth in the line; vamanakam-the dwarf brahmana; krtva-by assumption of; agat-went; adhvaram-arena of sacrifice; baleh-of King Bali; pada-trayam-three steps only; yacamanah-begging; pratyaditsuh-willing at heart to return; tri-pistapam-the kingdom of the three planetary systems.