The intentional investment of time in spiritual prayer as a core practice is the missing power of the Church. Speaking in Tongues: Heaven's Language provides sound biblical foundation and powerful personal illustration to provoke you to "up your game" and unleash the power of God available to live a victorious life."Bob Engelhardt is a man who has put theory into practice. Speaking in Tongues: Heaven's Language is more than an academic study on the relevance of tongues... I know this man. I agree with his message. I invite you to read Speaking in Tongues: Heaven's Language with an open mind and access all God has available to you as a believer." -Dr. John P. Kelly, President and CEO of LEAD, Convening Apostle, ICA"Speaking in Tongues: Heaven's Language offers every believer a practical, spiritual understanding of the purpose, use and joy of speaking in tongues. I encourage every pastor and lay person desiring a more powerful and impactful prayer life to be equipped by everything imparted in this book!" -Dr. Larry Keefauver, Bestselling Author, International Teacher"Bob Engelhardt makes a powerful case for the devotional practice of praying in tongues from the perspective of scripture as well from personal testimony. Speaking in Tongues: Heaven's Language shows you how praying in tongues allows you to pray in agreement with heaven-free from the biased filter of your own experience and perspective." -Wendy K. Walters, Speaker, Author, Consultant