A wonderful devotional commentary on Psalm 119 that is broken up into 22 chapters covering each section of the psalm. The author gives his own translation, which I always enjoy. The book is full of wisdom and practical application. Perhaps the most striking thing is the author does not become boring despite many of the themes repeated throughout the psalm. It would be helpful for anyone preaching on Psalm 119 or just for regular devotional study.
The more I read Christopher Ash, the more I like him.