Titus Livius (Livy), The History of Rome, Book 31
Evan T. Sage, Ph.D. Professor of Latin and Head of the Department of Classics in the University of Pittsburgh, Ed.

43. At the same time, moreover, Athenagoras, the king's prefect, overtaking the Dardani as they retired into their own country, threw the rear of the column into confusion; then, after the Dardani had faced about and formed their line, there was a regular battle on equal terms. [2] When the Dardani had begun again to proceed on their march, the king's forces with their cavalry and light infantry harried the Dardani, who had no such auxiliaries, and were burdened with weapons that were hard to handle; the terrain too favoured the Macedonians.¹ [3] A very few were killed, more wounded, none captured, for it is their way not to leave their ranks rashly, but to fight and give ground in close formation.

[4] In this way Philip, by checking two nations with timely attacks, undertaken with boldness not merely successful in the result, had recouped the losses sustained in the Roman war. Then another piece of good fortune diminished the number of his enemies [p. 127]in Aetolia. [5] Scopas,² a prominent man among the³ tribe, sent by King Ptolemy from Alexandria with a great quantity of gold, had transported to Egypt six thousand infantry and five hundred cavalry whom he had hired; nor would he have left a single fighting-man of the Aetolians, if Damocritus, now warning them of the present war, now of [6] the future depopulation of the state, had not by his reproofs kept at home a part of the younger men, though [7] it is uncertain whether his action was due to concern for the state or a desire to thwart Scopas, who had not been generous with gifts to him.