The forgotten truths of Celtic Christianity offer guidance for experiencing the world in a spiritual way. The Celtic Christians beheld the world around them and perceived the divine life of God as upholding every aspect of the material universe. Their prayers, poems, liturgies, and theological interpretations give Christians confidence in a merciful and infinitely creative, healing God. These essential writings direct humanity to read the “book of creation” as well as the Bible, and call us to remember that “matter matters.” Earle’s engaging commentary explores how faithful Christians and spiritual seekers can take inspiration from this lively tradition’s ways of embodying and living the gospel.