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Summa Theologiae · III, q. 38, a. 5

Whether John's Baptism Should Have Ceased After Christ Was Baptized?

Thomas Aquinas, Summa Theologiae, Third Part, question 38, Of the Baptism of John, article 5. About 2 min.

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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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Objection 1: It would seem that John's baptism should have ceased after Christ was baptized. For it is written (John 1:31): "That He may be made manifest in Israel, therefore am I come baptizing in water." But when Christ had been baptized, He was made sufficiently manifest, both by the testimony of John and by the dove coming down upon Him, and again by the voice of the Father bearing witness to Him. Therefore it seems that John's baptism should not have endured thereafter.

Obj. 2: Further, Augustine says (Super Joan., Tract. iv): "Christ was baptized, and John's baptism ceased to avail." Therefore it seems that, after Christ's baptism, John should not have continued to baptize.

Obj. 3: Further, John's baptism prepared the way for Christ's. But Christ's baptism began as soon as He had been baptized; because "by the touch of His most pure flesh He endowed the waters with a regenerating virtue," as Bede asserts (Mag. Sent. iv, 3). Therefore it seems that John's baptism ceased when Christ had been baptized.

On the contrary, It is written (John 3:22, 23): "Jesus . . . came into the land of Judea . . . and baptized: and John also was baptizing." But Christ did not baptize before being baptized. Therefore it seems that John continued to baptize after Christ had been baptized.

I answer that, It was not fitting for the baptism of John to cease when Christ had been baptized. First, because, as Chrysostom says (Hom. xxix in Joan.), "if John had ceased to baptize" when Christ had been baptized, "men would think that he was moved by jealousy or anger." Secondly, if he had ceased to baptize when Christ baptized, "he would have given His disciples a motive for yet greater envy." Thirdly, because, by continuing to baptize, "he sent his hearers to Christ" (Hom. xxix in Joan.). Fourthly, because, as Bede [*Scot. Erig. Comment. in Joan.] says, "there still remained a shadow of the Old Law: nor should the forerunner withdraw until the truth be made manifest."

Reply Obj. 1: When Christ was baptized, He was not as yet fully manifested: consequently there was still need for John to continue baptizing.

Reply Obj. 2: The baptism of John ceased after Christ had been baptized, not immediately, but when the former was cast into prison. Thus Chrysostom says (Hom. xxix in Joan.): "I consider that John's death was allowed to take place, and that Christ's preaching began in a great measure after John had died, so that the undivided allegiance of the multitude was transferred to Christ, and there was no further motive for the divergence of opinions concerning both of them."

Reply Obj. 3: John's baptism prepared the way not only for Christ to be baptized, but also for others to approach to Christ's baptism: and this did not take place as soon as Christ was baptized.

Also online, linked only: the same translation at New Advent and the Latin text at Corpus Thomisticum. Neither is copied here.

Source: Thomas Aquinas. Summa Theologica, Third Part. Project Gutenberg #19950. Project Gutenberg record. Public domain in the USA. Outside the U.S., check local copyright rules. Project Gutenberg notices retained. The full Project Gutenberg license is kept in the hosted text.