See this online ebook:

  • Come, Holy Ghost; or Edifying and Instructive Selections from Many Writers on Devotion to the Third Person of the Adorable Trinity, by Rev. A.A. [Andrew Arnold] Lambing, 1842-1918, with Preface by Bishop Camillus P. Maes, D.D. (St. Louis, Mo.: B. Herder, 1901). With Imprimatur. May be read online, and available in pdf, epub, and other formats, at the Library of Congress. May be read online, and available in pdf, epub, mobi, and other formats, at Internet Archive, with a 2nd copy at Internet Archive.

See also these related texts:

  • The Abiding Presence of the Holy Ghost in the Soul, by Bede Jarrett, O.P. (New York: Cathedral Library Association, 1918). With Imprimatur. Includes the text of the Encyclical Letter for Pentecost “Divinum Illud Munus” (1897) of Pope Leo XIII. Available in multiple formats at Manybooks, in somewhat fewer formats at Project Gutenberg. Available in epub, fulltext and kindle formats at Internet Archive, with a second copy at Internet Archive and Open Library.
  • Special Devotion to the Holy Ghost: A Manual for the Use of Seminarians, Priests, Religious and the Christian People, by the Very Rev. [Bishop]  Dr. Otto Zardetti, with a letter of introduction by the Very Rev. John Keane, D.D., Bishop of Richmond (Milwaukee: Hoffman Brothers, 1888). With Imprimatur. Available at Google Books and Hathitrust Digital Library. May be read online, and available in pdf, epub, mobi, and other formats at Internet Archive and Open Library, with a 2nd copy at Internet Archive and Open Library. [N.B., The discussion under Part III. The Office of the Holy Ghost, on pages 187 to 357, provides a concise yet comprehensive overview of Catholic Christian teaching on the Person of the God the Holy Spirit and His mission from creation to the eschaton.]

On the Feast of Pentecost (Whitsunday) in the one true and Catholic Church. See also the texts on God the Holy Spirit indexed on the page God and Christ. For other texts and ebooks, you may access the List of Free eBooks (Arranged by Title), the List of Free eBooks (Grouped by Subject), the List of Worth-It Catholic Books & eBooks, and the main page of the Catholic eBooks Project

[W]hen he, the Spirit of truth, is come, he will teach you all truth: for he shall not speak of himself; but what things soever he shall hear, he shall speak: and the things that are to come, he will shew you. He shall glorify me: because he shall receive of mine, and will declare it to you. All things whatsoever the Father hath are mine. Therefore, I said, that he shall receive of mine, and will shew it to you.” (St. John xvi, 13-15)