History of the Peloponnesian War

On this account the Lacedaemonians had friendly feelings towards him; and indeed it was mainly for the same reasons that he reposed confidence in Gylippus, and surrendered himself to him. But certain of the Syracusans (as it was said) were afraid, some of them, since they had held communication with him, that if put to the torture, he might cause them trouble on that account in the midst of their success; others, and especially the Corinthians, lest he might bribe some, as he was rich, and effect his escape, and so they should again incur mischief through his agency;

and therefore they persuaded the allies, and put him to death. For this cause then, or something very like this, he was executed; having least of all the Greeks in my time deserved to meet with such a misfortune, on account of his devoted attention to the practice of every virtue.

As for those in the quarries, the Syracusans treated them with cruelty during the first period of their captivity. For as they were in a hollow place, and many in a small compass, the sun, as well as the suffocating closeness, distressed them at first, in consequence of their not being under cover; and then, on the contrary, the nights coming on autumnal and cold, soon worked in them an alteration from health to disease, by means of the change.

Since, too, in consequence of their want of room, they did every thing in the same place;