For there were no citizens of military age left worth mentioning, and the allied forces that were of any value had suffered severely. Nevertheless, he made preparations as best he could in view of the circumstances; and when no men of military age showed a willingness to be enrolled, he made them draw lots, depriving of his property and disfranchising every fifth man of those still under thirty-five and every tenth man among those who had passed that age. Finally, as a great many paid no heed to him even then, he put some to death. He chose by lot as many as he could of those who had already completed their term of service and of the freedmen, and after enrolling them sent them in haste with Tiberius into the province of Germany.
Edition :
Dio's Roman History. Cassius Dio Cocceianus. Earnest Cary. Herbert Baldwin Foster. William Heinemann, Harvard University Press. London; New York. 1914-.
Remark :
context: This was a reaction to the loss of Varus and his army.