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"Grace is not a substance that can be measured, but the very presence of God acting upon the soul — preceding any merit, enabling the will, and completing what it begins."
— Augustine, in response to a panel question
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"Was Mary perpetually virgin?"
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"Whether God exists?"
Aquinas argues from five ways that the existence of God can be demonstrated. The third way — from possibility and necessity — concludes that there must be a being having of itself its own necessity, not receiving it from another.
¹ Summa Theologiae I, q.2, a.3
"Ergo est necesse ponere aliquam causam efficientem primam: et hanc omnes dicunt Deum."
"Therefore it is necessary to posit some first efficient cause, and this everyone calls God."
Launching with the complete works of Thomas Aquinas. Calvin's Institutes and more coming soon.
Paul of Tarsus
c. 5–c. 64
Ignatius of Antioch
c. 35–c. 108
Polycarp
c. 69–c. 155
Clement of Rome
c. 35–c. 99
Origen
c. 185–c. 253
Athanasius
296–373
Augustine
354–430
John Chrysostom
347–407
Basil of Caesarea
329–379
Gregory of Nazianzus
329–390
Anselm of Canterbury
1033–1109
Thomas Aquinas
1225–1274
Bonaventure
1221–1274
Hildegard of Bingen
1098–1179
Peter Lombard
c. 1096–1160
Duns Scotus
1266–1308
Martin Luther
1483–1546
John Calvin
1509–1564
Huldrych Zwingli
1484–1531
Menno Simons
1496–1561
Thomas Cranmer
1489–1556
Philip Melanchthon
1497–1560
John Wesley
1703–1791
Jonathan Edwards
1703–1758
Friedrich Schleiermacher
1768–1834
John Owen
1616–1683
Blaise Pascal
1623–1662
Karl Barth
1886–1968
Dietrich Bonhoeffer
1906–1945
C.S. Lewis
1898–1963
N.T. Wright
1948–
Hans Urs von Balthasar
1905–1988
Wolfhart Pannenberg
1928–2014
…and 300+ more. Join the waitlist to explore the full roster.
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