Exploring Ecclesiastes And Song Of Solomon A Devotional Commentary - Exploring Mark: A Devotional Commentary [George R Knight] on Amazon.com. *FREE* shipping on qualifying offers. The author brings Mark's world down to ours with a use-friendly devotional commentary that goes behind the scenes and. Exploring Galatians and Ephesians (Devotional Commentaries) [George R Knight] on Amazon.com. *FREE* shipping on qualifying offers. This user-friendly devotional commentary divides the text of Galatians and Ephesians into bite-sized passages using a new translation by the author. Each passage is followed by an explanation that reveals themes and patterns.