Marcus Aurelius
Meditations 7.9
All things are implicated with one another, and the bond is holy; and there is hardly anything unconnected with any other thing. For things have been co-ordinated, and they combine to form the same universe [order]. For there is one universe made up of all things, and one god who pervades all things, and one substance, and one law, [one] common reason in all intelligent animals, and one truth; if indeed there is also one perfection for all animals which are of the same stock and participate in the reason.
Marcus Aurelius, Meditations 7.9, translated by George Long
All things are mutually intertwined, and the tie is sacred, and scarcely anything is alien the one to the other. For all things have been ranged side by side, and together help to order one ordered Universe. For there is both one Universe, made up of all things, and one God immanent in all things, and one Substance, and one Law, one Reason common to all intelligent creatures, and one Truth, if indeed there is also one perfecting of living creatures that have the same origin and share the same reason.
Marcus Aurelius, Meditations 7.9, translated by C. R. Haines