The Apostleship of Prayer: A Holy League of Christian Hearts United with the Heart of Jesus is a book written by Henri Ramiere and originally published in 1874. The book is a guide to the Apostleship of Prayer, a spiritual movement that encourages individuals to dedicate themselves to praying for the intentions of the Pope and the Church.Ramiere explains the history and purpose of the Apostleship of Prayer, and offers guidance on how to participate...