"Caesar judged that he must drop everything else and pursue Pompey where he had betaken himself after his flight, so that he should not be able to gather more forces and renew, and he advanced daily as far as he could go with the cavalry and ordered a legion to follow shorter stages. An edict had been published in Pompey's name that all the younger men in the province (Macedonia), both Greeks and Roman citizens, should assemble to take an oath."