You may have read or heard many expositions of the Lord’s Prayer by various Christian pastors or authors. Commemorating 500 Years of the Reformation you may want to download this free pdf booklet to read Martin Luther’s take on it. It is short and pastoral. A treasure of the Reformation that Lutherans can value.
Here’s the latest edition of Everyone’s Luther: Lord, Teach Us to Pray, Martin Luther’s Exposition of the Lord’s Prayer!
You can download a PDF copy of the book for free here.