Summa Theologiae · III, q. 76
Question 76. Of the Way in Which Christ Is in This Sacrament
Thomas Aquinas, Summa Theologiae, Third Part. 8 articles.
Text: Summa Theologiae, Project Gutenberg #19950, Third Part (Tertia Pars), translated by the Fathers of the English Dominican Province. The Third Part of the Summa in the English Dominican translation (first printed 1911 to 1925; second and revised edition from 1920). A sample check on 2026-11-09 against pre-1931 printings at the Internet Archive (first printings of 1915 and 1916 and the second and revised edition of the 1920s) found that the article text matches, with no 1947 introduction, synopsis, or index. The phrase “From the Complete American Edition” in Gutenberg's catalog title is a provenance note only. Question and article numbers were added by the transcriber. The Gutenberg text ends at question 90 of the Third Part, where Aquinas stopped writing; the Supplement is a separate edition here, transcribed from 1917 to 1922 printings of the same translation. Rights: Public domain (US)
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We have now to consider the manner in which Christ exists in this sacrament; and under this head there are eight points of inquiry:
(1) Whether the whole Christ is under this sacrament?
(2) Whether the entire Christ is under each species of the sacrament?
(3) Whether the entire Christ is under every part of the species?
(4) Whether all the dimensions of Christ's body are in this sacrament?
(5) Whether the body of Christ is in this sacrament locally?
(6) Whether after the consecration, the body of Christ is moved when the host or chalice is moved?
(7) Whether Christ's body, as it is in this sacrament, can be seen by the eye?
(8) Whether the true body of Christ remains in this sacrament when He is seen under the appearance of a child or of flesh?