Grace Upon Grace: Spirituality for Today by Rev. John W. Kleinig
"Christian spirituality is, quite simply, following Jesus. It is the ordinary life of faith in which we receive Baptism, attend the Divine Service, participate in the Holy Supper, read the Scriptures, pray for ourselves and others, resist temptation, and work with Jesus in our given location here on earth." – from the Introduction
The longing for spiritual fulfillment, inevitably paired with spiritual frustration, is common among Christians.
In response, John W. Kleinig clarifies that there is no process for becoming spiritual. Instead, God graciously gives to us every spiritual gift that we need, beginning with the very gift of faith in Christ, our Savior. Because God has joined us to Christ, He continually comes to give us life.
Buy the book, view more information, and download the Study Guide at Concordia Publishing House
Rev. Kleinig also authored Leviticus - Concordia Commentary