“In a world dominated by instantaneity, choose authenticity. Time, separating appearance from essence, will always reveal the true nature of every existence.”

Variant translation: We conclude that God is known first through Nature, and then again, more particularly, by doctrine; by Nature in His works, and by doctrine in His revealed word.
Book I, Chapter XVIII.—Notwithstanding Their Conceits, the God of the Marcionites Fails in the Vouchers Both of Created Evidence and of Adequate Revelation.
This was quoted by Galileo in his defense of natural sciences.
Galileo Galilei: Letter to the Grand Duchess Christina of Tuscany, 1615 https://people.bu.edu/dklepper/RN242/duchess.html
Against Marcion https://www.newadvent.org/fathers/0312.htm
Original: (la) Digna enim deo probabunt deum. Nos definimus deum primo natura cognoscendum, deinde doctrina recognoscendum, natura ex operibus, doctrina ex praedicationibus.

II. That God is unchanging, unbegotten, eternal, incorporeal, and not in space.
Variant translation:
The essences of the gods are neither generated; for eternal natures are without generation; and those beings are eternal who possess a first power, and are naturally void of passivity. Nor are their essences composed from bodies; for even the powers of bodies are incorporeal: nor are they comprehended in place; for this is the property of bodies: nor are they separated from the first cause, or from each other; in the same manner as intellections are not separated from intellect, nor sciences from the soul.
II. That a God is immutable, without Generation, eternal, incorporeal, and has no Subsistence in Place, as translated by Thomas Taylor
On the Gods and the Cosmos

Source: https://www.goodreads.com/author/quotes/14108295.alexis_karpouzos?page=2

The Book of Universes: Exploring the Limits of the Cosmos (2011)
Context: Aristotle believed that the world did not come into being at some time in the past; it had always existed and it would always exist, unchanged in essence for ever. He placed a high premium on symmetry and believed that the sphere was the most perfect of all shapes. Hence the universe must be spherical.... An important feature of the spherical shape... was the fact that when a sphere rotates it does not cut into empty space where there is no matter and it leaves no empty space behind.... A vacuum was impossible. It could no more exist than an infinite physical quantity.... Circular motion was the most perfect and natural movement of all.<!--ch. 1, pp. 12-13

The Kasîdah of Hâjî Abdû El-Yezdî (1870), Note I : Hâjî Abdû, The Man
Context: That creatures endowed with the mere possibility of liberty should not always choose the Good appears natural. But that of the milliards of human beings who have inhabited Earth, not one should have been found invariably to choose Good, proves how insufficient is the solution. Hence no one believes in the existence of the complete man under the present state of things. The Haji rejects all popular and mythical explanation by the Fall of "Adam," the innate depravity of human nature, and the absolute perfection of certain Incarnations, which argues their divinity. He can only wail over the prevalence of evil, assume its foundation to be error, and purpose to abate it by uprooting that Ignorance which bears and feeds it.
His "eschatology," like that of the Soofis generally, is vague and shadowy.

Plato, Phaedo

The Saviors of God (1923)

"The Poet," London Magazine (Oct 1821)