But further, when Thrasybulus was bringing back the exiles from Phyla, and wished to elude observation, a pillar became his guide as he marched over a trackless region. To Thrasybulus by night, the sky being moonless and stormy, a fire appeared leading the way, which, having conducted them safely, left them near Munychia, where is now the altar of the light-bringer (Phosphorus).
From such an instance, therefore, let our accounts become credible to the Greeks, namely, that it was possible for the omnipotent God to make the pillar of fire, which was their guide on their march, go before the Hebrews by night. It is said also in a certain oracle,--
"A pillar to the Thebans is joy-inspiring Bacchus,"
from the history of the Hebrews. Also Euripides says, in Antiope,--
"In the chambers within, the herdsman,
With chaplet of ivy, pillar of the Evoean god."
The pillar indicates that God cannot be portrayed. The pillar of light, too, in addition to its pointing out that God cannot be represented, shows also the stability and the permanent duration of the Deity, and His unchangeable and inexpressible light.