VII.--When it was reported to Caesar that they were attempting to make
their route through our Province, he hastens to set out from the city,
and, by as great marches as he can, proceeds to Further Gaul, and
arrives at Geneva. He orders the whole Province [to furnish] as great a
number of soldiers as possible, as there was in all only one legion in
Further Gaul: he orders the bridge at Geneva to be broken down. When the
Helvetii are apprised of his arrival, they send to him, as ambassadors,
the most illustrious men of their state (in which embassy Numeius and
Verudoctius held the chief place), to say "that it was their intention
to march through the Province without doing any harm, because they had"
[according to their own representations] "no other route:--that they
requested they might be allowed to do so with his consent." Caesar,
inasmuch as he kept in remembrance that Lucius Cassius, the consul, had
been slain, and his army routed and made to pass under the yoke by the
Helvetii, did not think that [their request] ought to be granted; nor
was he of opinion that men of hostile disposition, if an opportunity of
marching through the Province were given them, would abstain from
outrage and mischief. Yet, in order that a period might intervene, until
the soldiers whom he had ordered [to be furnished] should assemble, he
replied to the ambassadors, that he would take time to deliberate; if
they wanted anything, they might return on the day before the ides of
April [on April 12th].

VIII.--Meanwhile, with the legion which he had with him and the soldiers
who had assembled from the Province, he carries along for nineteen
[Roman, not quite eighteen English] miles a wall, to the height of
sixteen feet, and a trench, from the lake of Geneva, which flows into
the river Rhone, to Mount Jura, which separates the territories of the
Sequani from those of the Helvetii. When that work was finished, he
distributes garrisons, and closely fortifies redoubts, in order that he