Commencing with the worship of the sun, and of fire as his emblem, the Parsee grew into a sort of reverence for the elements of air, earth and water. The air must not be contaminated by foul odors, and of necessity no filth could be tolerated anywhere in house, street or suburb; and to this reverence for the purity of the atmosphere may be traced the absolute cleanliness for which Fire-worshipers are everywhere noted. As the earth must receive no defilement, the Parsees would deem it sacrilege to deposit therein their dead for corruption and decay; and hence have doubtless originated their strange rites of sepulture, as they believe that the body is thus more readily and rapidly reduced to its original elements. Streams of water, even the tiniest rivulets, are deemed too holy to be desecrated by washing or spitting in them, and still less would they make the water the receptacle of offal of any sort. To each of these elements, as well as to the fire, the Parsees still make oblations on their high-days. It is true that their ceremonies now are less imposing than those described by Xenophon, when a thousand head of cattle were immolated at a single festival, four beautiful bulls presented to Jupiter, or the sky, and a magnificent chariot, drawn by white horses crowned with flowers and wearing a golden yoke, was offered to the sun; while the king in his chariot was escorted by princes and great nobles, two thousand spearmen marching on either side, and three hundred sceptre-bearers, armed with javelins and mounted on splendidly-caparisoned horses, bringing up the rear. But those jubilant days have passed: the Fire-worshipers are in exile, and have no king to lead them, either in battle against their foes or in triumphal processions in honor of their gods. Yet is Parseeism not dead, nor even on the decrease. Sacrifices, numerous and costly, are still piled upon their altars, the finest cattle are dedicated to their gods, the flesh being cut up and roasted for the people, while the Magi cast the caul and a portion of the fat into the fire as emblematic of the souls of the victims being imbibed by the gods, while the grosser portions are rejected.