Further he says: “Take pleasure in one thing, and rest in it in passing
from one social act to another social act, thinking of God” (VI. 7).
Again: “Love mankind. Follow God” (VI. 31). It is the characteristic of
the rational soul for a man to love his neighbor (XI. 1). Antoninus
teaches in various passages the forgiveness of injuries, and we know
that he also practiced what he taught. Bishop Butler remarks that “this
divine precept to forgive injuries and to love our enemies, though to
be met with in Gentile moralists, yet is in a peculiar sense a precept
of Christianity, as our Saviour has insisted more upon it than on any
other single virtue.” The practise of this precept is the most
difficult of all virtues. Antoninus often enforces it and gives us aid
towards following it. When we are injured, we feel anger and
resentment, and the feeling is natural, just, and useful for the
conservation of society. It is useful that wrong-doers should feel the
natural consequences of their actions, among which is the
disapprobation of society and the resentment of him who is wronged. But
revenge, in the proper sense of that word, must not be practiced. “The
best way of avenging thyself,” says the emperor, “is not to become
like, the wrongdoer.” It is plain by this that he does not mean that we
should in any case practise revenge; but he says to those who talk of
revenging wrongs, “Be not like him who has done the wrong. When a man
has done thee any wrong, immediately consider with what opinion about
good or evil he has done wrong. For when thou hast seen this, thou wilt
pity him, and wilt neither wonder nor be angry” (VII. 26). Antoninus
would not deny that wrong naturally produces the feeling of anger and
resentment, for this is implied in the recommendation to reflect on the
nature of the man’s mind who has done the wrong, and then you will have
pity instead of resentment; and so it comes to the same as St. Paul’s
advice to be angry and sin not; which, as Butler well explains it, is
not a recommendation to be angry, which nobody needs, for anger is a
natural passion, but it is a warning against allowing anger to lead us
into sin. In short the emperor’s doctrine about wrongful acts is this:
wrong-doers do not know what good and bad are: they offend out of
ignorance, and in the sense of the Stoics this is true. Though this
kind of ignorance will never be admitted as a legal excuse, and ought
not to be admitted as a full excuse in any way by society, there may be
grievous injuries, such as it is in a man’s power to forgive without
harm to society; and if he forgives because he sees that his enemies
know not what they do, he is acting in the spirit of the sublime
prayer, “Father, forgive them, for they know not what they do.”