What wrong we suffer from another is his evil, not ours.
 Marcus Aurelius, Meditations (c. 170 - 180). copy citation

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Author Marcus Aurelius
Source Meditations
Topic suffering evil
Date c. 170 - 180
Language English
Reference
Note Translated by George Long
Weblink https://www.gutenberg.org/files/15877/15877-h/15877-h.htm

Context

“The first part of this is perfectly consistent with the doctrine that the whole can sustain no evil or harm. The second part must be explained by the Stoic principle that there is no evil in anything which is not in our power. What wrong we suffer from another is his evil, not ours. But this is an admission that there is evil in a sort, for he who does wrong does evil, and if others can endure the wrong, still there is evil in the wrong-doer. Antoninus (xi. 18) gives many excellent precepts with respect to wrongs and injuries, and his precepts are practical.” source