He who acts unjustly acts impiously. For since the universal nature has made rational animals for the sake of one another, to help one another according to their deserts, but in no way to injure one another, he who transgresses her will is clearly guilty of impiety towards the highest divinity.
 Marcus Aurelius, Meditations (c. 170 - 180). copy citation

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Author Marcus Aurelius
Source Meditations
Topic divinity help
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 mind indeed, both when it exercises caution and when it is employed about inquiry, moves straight onward not the less, and to its object.
61. Enter into every man's ruling faculty; and also let every other man enter into thine. [A]
[A] Compare Epictetus, iii. 9, 12.
IX.
He who acts unjustly acts impiously. For since the universal nature has made rational animals for the sake of one another, to help one another according to their deserts, but in no way to injure one another, he who transgresses her will is clearly guilty of impiety towards the highest divinity. And he too who lies is guilty of impiety to the same divinity; for the universal nature is the nature of things that are; and things that are have a relation to all things that come into existence. [A] And further, this universal nature is named truth, and is the prime cause of all things that are true.” source