"In a world where Scripture struggles to gain a hearing and models for renewing the church are often drawn from the latest fads, Improvising Church is stunning. Drawing on his deep, loving engagement with Scripture and his long experience in churches on the margins, Mark Glanville offers a humble, exhilarating invitation to become congregations that help our neighbors encounter the joy of Jesus and his way in the world. Like the jazz that serves as its primary metaphor, Improvising Church brought me to tears and made my heart sing. It is a gift to anyone seeking to help God's people become who we're called to be in our post-Christian, Western world."

"Imagine an interpreter of Scripture with trustworthy credentials. Now imagine a musician who enchants with creativity. Next imagine a pastor who can mobilize a community to bless a neighborhood. In Mark Glanville, all three of these are one person. Read, listen, and imagine what more may be possible."

"There is a good case to be made that the missing component in our contemporary apologetic is beauty. In this book, Mark Glanville draws on his pastoral and musical experience to invite and instruct the church to move in ways—like good jazz—that show the beauty of God to a world that desperately needs good news."

"Improvising Church is a harmony of scriptural insight and pastoral wisdom, soulfully explored. Drawing from the metaphors of jazz, Glanville calls Western churches in post-Christian contexts to embrace an improvisational journey shaped by the biblical narrative and the perception of artists within incarnational community that loves their place and its people. Like a musician in sync with our contextual rhythm, Glanville urges us to embrace our interconnectedness with creation, tying that to the need to confront the legacies of colonialism with courageous solidarity. This book resonates deeply, hits all the right notes, and will inspire you to embrace a new, transformative song to improvise with for our twenty-first-century witness."

"Mark Glanville writes with a kind of humility, curiosity, creativity, and compassion that are not merely desired but required when learning from traditions that you've been graciously grafted into—be it from Moses or Miles Davis, Elijah or Ella Fitzgerald, Nathanael or Nina Simone, John Coltrane or Jesus, the Christ. Mark has experienced a 'love supreme' and is inviting us to take giant steps of communal improvisation and imagine somethin' else, an alternative to Christendom and its colonial legacy, something that looks like Jesus, something that is the shape of things to come."