Furthermore, it can be documented that in his later years Jerome did accept certain deuterocanonical parts of the Bible. In his reply to Rufinus, he stoutly defended the deuterocanonical portions of Daniel even though the Jews of his day did not.
He wrote, "What sin have I committed if I followed the judgment of the churches? But he who brings charges against me for relating the objections that the Hebrews are wont to raise against the story of Susanna, the Son of the Three Children, and the story of Bel and the Dragon, which are not found in the Hebrew volume, proves that he is just a foolish sycophant. For I was not relating my own personal views, but rather the remarks that they [the Jews] are wont to make against us" (Against Rufinus 11:33 [A.D. 402]). Thus Jerome acknowledged the principle by which the canon was settled -- the judgment of the Church, not of later Jews.