Without the Veda, therefore, neither the reforms of Zoroaster nor the new teaching of Buddha would have been intelligible: we should not know what was behind them, or what forces impelled Zoroaster and Buddha to the founding of new religions; how much they received, how much they destroyed, how much they created. Take but one word in the religious phraseology of these three systems. In the Veda the gods are called Deva. This word in Sanskrit means bright,--brightness or light being one of the most general attributes shared by the various manifestations of the Deity, invoked in the Veda, as Sun, or Sky, or Fire, or Dawn, or Storm. We can see, in fact, how in the minds of the poets of the Veda, deva from meaning bright, came gradually to mean divine. In the Zend-Avesta the same word daêva means evil spirit. Many of the Vedic gods, with Indra at their head, have been degraded to the position of daêvas, in order to make room for Ahura mazda, the Wise Spirit, as the supreme deity of the Zoroastrians. In his confession of faith the follower of Zoroaster declares: 'I cease to be a worshipper of the daêvas.' In Buddhism, again, we find these ancient Devas, Indra and the rest, as merely legendary beings, carried about at shows, as servants of Buddha, as goblins or fabulous heroes; but no longer either worshipped or even feared by those with whom the name of Deva had lost every trace of its original meaning. Thus this one word Deva marks the mutual relations of these three religions. But more than this. The same word deva is the Latin deus, thus pointing to that common source of language and religion, far beyond the heights of the Vedic Olympus, from which the Romans, as well as the Hindus, draw the names of their deities, and the elements of their language as well as of their religion.