Man's excellence consists in the fact that God made him to His own image by giving him an intellectual soul, which raises him above the beasts of the field.
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic God soul
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/17611/pg17611-images.html

Context

“"Holding the world in His mind, and forming it into His image." Therefore the whole world is to the image of God, and not only the rational creature. On the contrary, Augustine says (Gen. ad lit. vi, 12) : "Man's excellence consists in the fact that God made him to His own image by giving him an intellectual soul, which raises him above the beasts of the field." Therefore things without intellect are not made to God's image. I answer that, Not every likeness, not even what is copied from something else, is sufficient to make an image; for if the likeness be only generic, or existing by virtue of some common accident, this does not suffice for one thing to be the image of another.” source