Fourth Day
The Holy Ghost is God, one of the three divine persons, as is evident from the Scriptures. The Holy Ghost is joined with the Father and the Son, and therefore He really exists and is called God. All the divine attributes are given Him: omnipresence, omnipotence, and justice. He is therefore God, and proceeds from the Father and the Son; He is the Spirit of God, and also the Spirit of Christ. The Holy Ghost proceeds from the Father and the Son as the breath of the life of intelligence and love. “Because you are sons, God hath sent the spirit of His Son into your hearts, crying: Abba, Father.”—Gal. iv. 6. “But when He, the Spirit of truth, is come, He will teach you all truth; for He shall not speak of Himself: but whatsoever things He shall hear He shall speak:... He shall glorify Me: because He shall receive of Mine, and shall show it to you. All things whatsoever the Father hath, are Mine. Therefore I said: that He shall receive of Mine, and show it to you.”—John xvi. 13-15.
Prayer.
Come, Holy Ghost, fill the hearts of Thy faithful, etc., etc.