Now when man comes to perfect age he begins at once to have intercourse with others
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic age beginning
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/19950/pg19950-images.html

Context

“I answer that, Chrism is the fitting matter of this sacrament. For, as stated above (A. 1) , in this sacrament the fulness of the Holy Ghost is given for the spiritual strength which belongs to the perfect age. Now when man comes to perfect age he begins at once to have intercourse with others; whereas until then he lives an individual life, as it were, confined to himself. Now the grace of the Holy Ghost is signified by oil; hence Christ is said to be "anointed with the oil of gladness" (Ps.” source