it and succeeded.

The road led through the desert, and at the end of a few hours' rapid
march they reached the first fort, called the Fortress of Seti. Long
before, they had seen it through the clear desert air, apparently within
a bowshot.

Unrelieved by the green foliage of bush or palmtree, it rose from the
bare, stony, sandy soil, with its wooden palisades, its rampart, its
escarped walls, and its lookout, with broad, flat roof, swarming with
armed warriors. The latter had heard from Pithom that the Hebrews were
preparing to break through the chain of fortresses on the isthmus and had
at first mistaken the approaching band of prisoners for the vanguard of
the wandering Israelites.

From the summits of the strong projections, which jutted like galleries
from every direction along the entire height of the escarped walls to
prevent the planting of scaling-ladders, soldiers looked through the
embrasures at the advancing convicts; yet the archers had replaced their
arrows in the quivers, for the watchmen in the towers perceived how few
were the numbers of the approaching troop, and a messenger had already
delivered to the commander of the garrison an order from his superior
authorizing him to permit the passage of the prisoners.

The gate of the palisade was now opened, and the captain of the guards
allowed the prisoners to lie down on the glowing pavement within.

No one could escape hence, even if the guards withdrew; for the high
fence was almost insurmountable, and from the battlements on the top of
the jutting walls darts could easily reach a fugitive.