Titus Livius (Livy), The History of Rome, Book 23
D. Spillan, A.M., M.D., Cyrus Evans, Ed.

20. The town of Casilinum was restored to the Campanians, strengthened by a garrison of seven hundred soldiers from the army of Hannibal, lest on the departure of the Carthaginian from it, the Romans should assault it. [2] To the Praenestine soldiers the Roman senate voted double pay and exemption from military service for five years. On being offered the freedom of the state, in consideration of their valour, they would not make the exchange. [3] The account of [p. 860]the fate of the Perusians is less clear, as no light is thrown upon it by any monument of their own, or any decree of the Romans. [4] At the same time the Petelini, the only Bruttian state which had continued in the Roman alliance, were attacked not only by the Carthaginians, who were in possession of the surrounding country, but also by the rest of the Bruttian states, on account of their having adopted a separate policy. [5] The Petelini, unable to bear up against these distresses, sent ambassadors to Rome to solicit aid, whose prayers and entreaties (for on being told that they must themselves take measures for their own safety, they gave themselves up to piteous lamentations in the vestibule of the senate-house) excited the deepest commiseration in the fathers and the people. [6] On the question being proposed a second time to the fathers by Manius Pomponius, the praetor, after examining all the resources of the empire, they were compelled to confess that they had no longer any protection for their distant allies, and bid them return home, and having done every thing which could be expected from faithful allies, as to what remained to take measures for their own security in the present state of fortune. [7] On the result of this embassy being reported to the Petelini, their senate was suddenly seized with such violent grief and dismay, that some advised that they should run away wherever each man could find an asylum, and abandon the city. [8] Some advised, that as they were deserted by their ancient allies, they should unite themselves with the rest of the Bruttian states, and through them surrender themselves to Hannibal. [9] The opinion however which prevailed was that of those who thought that nothing should be done in haste and rashly, and that they should take the whole matter into their consideration again. [10] The next day, when they had cooled upon it, and their trepidation had somewhat subsided, the principal men carried their point that they should collect all their property out of the fields, and fortify the city and the walls.