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Catholic Dictionary

Find accurate definitions of over 5,000 Catholic terms and phrases (including abbreviations). Based on Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.

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MOTION

In Thomistic philosophy any passage from potency to act. Therefore any change and any acquisition of perfection are motion. Every creature is by its essence subject to motion because it is finite. Only God is the immovable Mover because, while he changes all things, he remains unchanged.

Tue16 September
Ordinary Time

Memorial of Sts. Cornelius, Pope, and Cyprian, Bishop, Martyrs

Image for Memorial of Sts. Cornelius, Pope, and Cyprian, Bishop, Martyrs

Today's Memorial of Saints Cornelius (d. 253) and Cyprian (190-258) commemorates two friends in the service of Christ and his Church. Cornelius, a Roman, was the twenty-first Pope during the reign of the Emperor Gallus and Volusian. He had to oppose Novatian, the first anti-pope, who believed that apostates…

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