The same remark applies to mercenaries or wages-slaves; for the ancient mercenary is no other than a manumitted slave, who is allowed to sell his labour when he can no longer be sold himself, he being no longer any one’s property. There is an allusion to this class of persons in Leviticus xxv. 6: there are a few also in the “Odyssey.” Plutarch, in his “Life of Theseus,” cites a verse of Hesiod, in which also allusion is made to mercenaries or wages-slaves. In the same poem of Hesiod there is mention made of beggars. These several allusions, however, are made in such a way as to show that the class referred to was insignificantly small. Moreover, it is far from certain that in some of them the word “mercenary” does not refer to a class of slaves corresponding with those modern ones in America, whose masters allowed them, as it were, to farm themselves out to other employers, accepting a fixed sum for themselves, and permitting the slaves to appropriate the overplus; just as a modern London cabman is allowed to pocket all he can make in the day, over and above what he pays his “governor” for the use of his horse and vehicle. It is remarkable that Homer’s “Iliad,” which was written before the “Odyssey,” does not contain a single hemistich having reference to paupers or beggars; from which it has been inferred that the period intervening between the two works was one of those periods of transition when, manumissions occurring with unusual frequency, a small mercenary class was formed, to which allusion is made in the later poem. At all events, it is quite certain that no large class of mercenaries or wages-slaves existed at the time the Gospel was first propagated; and this was one of the main difficulties in the way of its progress. A destitute proletarian class would have hailed the doctrine of equality with joy and gladness. To well-fed, contented, ignorant slaves, who had neither hunger nor tuition to sharpen their intellects, it was all but incomprehensible: besides, the relation in which they stood to their owners made it perilous to tamper with them.