Originally published in 1899 and faithfully re-typeset by TAN Books for everyday use, this treatise on the grand and timeless role of the third Person of the Trinity is sure to increase your love for Him and dispel any confusion about Who He is and how to exercise devotion to Him.

Read about how He prepared the world for the coming of the Redeemer, how He prepared Mary to be the bearer of Christ, how He maintains and extends the existence of the Church, how He works in the individual's soul to make it reflect Jesus, how all that is good and noble in us is inspired by Him, and how we can do nothing good without His help.