Now it is manifest that human virtues perfect man according as it is natural for him to be moved by his reason in his interior and exterior actions. Consequently man needs yet higher perfections, whereby to be disposed to be moved by God.
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic perfection action
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/17897/pg17897-images.html

Context

“Hence the more exalted the mover, the more perfect must be the disposition whereby the mobile is made proportionate to its mover: thus we see that a disciple needs a more perfect disposition in order to receive a higher teaching from his master. Now it is manifest that human virtues perfect man according as it is natural for him to be moved by his reason in his interior and exterior actions. Consequently man needs yet higher perfections, whereby to be disposed to be moved by God. These perfections are called gifts, not only because they are infused by God, but also because by them man is disposed to become amenable to the Divine inspiration, according to Isa. 50:5: "The Lord..” source