History of the Peloponnesian War

But Hippocrates, having drawn out the whole population of Athens, citizens, resident aliens, and all the foreigners then in the city, afterwards arrived at Delium, when the Boeotians had now returned from Siphae; and having encamped his army, proceeded to fortify Delium, the sanctuary of Apollo, in the following manner.

They dug a trench all round the sacred precinct and the fane, and from the ground thus excavated threw up the earth in a mound, as a substitute for a wall; and fixing stakes on it, cut down the vines that were round the sanctuary and threw them in, taking down also at the same time stones and brick-work from the neighbouring houses; and so they ran up the work in every way. They also erected wooden towers where there was occasion for them, and where there was not already any building belonging to the temple: