Isaiah 40-66: The Christian Standard Commentary is part of The Christian Standard Commentary (CSC) series. This commentary series focuses on the theological and exegetical concerns of each biblical book, thoughtfully balancing rigorous scholarship with practical application. This series helps the reader understand each biblical book's theology, its place in the broader narrative of Scripture, and its importance for the church today. Drawing on the wisdom and skills of dozens of evangelical authors, the CSC is a tool for enhancing and supporting the life of the church. The author of Isaiah 40-66: The Christian Standard Commentary is Gary V. Smith.