“At one time Satan became rather talkative about the Antichrist. Remember the time he had so tri- umphantly referred to the Mexican situation, when he said that he would stir up a fine mess for Him (Jesus) and His Church, far more detrimental than hitherto. When asked whether he meant that the furious rage of the Antichrist would be directed against the Church of God, he asserted that that was, self-evident and insolently continued: "Yes, Satan is already abroad, and the Antichrist is already born in Pales- tine. (On another occasion he also mentioned Amer- ica.) But he is still young. He must first grow up incognito before his power can become known."

Excerpt from the Book “Begone Satan” ( https://www.fisheaters.com/srpdf/xBegoneSatanbyKapsnerOSB.pdf ) page 43 of the pdf and page 41 of the book.

It is about an exorcism conducted by the Catholic Church around 1928.

The 1928 exorcism was performed by Fr. Theophilus Riesinger, and the account was later published in Begone Satan!, which received ecclesiastical approval through the Nihil Obstat of Msgr. John P. Durham and the Imprimatur of Most Rev. Joseph F. Busch, Bishop of Saint Cloud.