an injury
Examples
Women and elephants never forget an injury.
If an injury has to be done to a man it should be so severe that his vengeance need not be feared.
Never does the human soul appear so strong as when it foregoes revenge and dares to forgive an injury.
Neglect will sooner kill an injury than revenge.
Many an injury comes from a fool's speech.
The memory of a benefit vanisheth, but the remembrance of an injury sticketh fast in the heart.